Added Rdf Type validation test

inspector-vc/src/main/java/org/oneedtech/inspect/vc/Assertion.java

@@ -1,5 +1,7 @@
 package org.oneedtech.inspect.vc;
 
+import static org.oneedtech.inspect.vc.util.PrimitiveValueValidator.validateIri;
+
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
@@ -84,14 +86,21 @@ public class Assertion extends Credential {
         VerificationObject(List.of("VerificationObject")),
         VerificationObjectAssertion(List.of("VerificationObjectAssertion")),
         VerificationObjectIssuer(List.of("VerificationObjectIssuer")),
+        External(Collections.emptyList(), false),
         Unknown(Collections.emptyList());
 
         public static List<Type> primaryObjects = List.of(Assertion, BadgeClass, Issuer, Profile, Endorsement);
 
         private final List<String> allowedTypeValues;
+        private final boolean allowedTypeValuesRequired;
 
         Type(List<String> typeValues) {
+            this(typeValues, true);
+        }
+
+        Type(List<String> typeValues, boolean allowedTypeValuesRequired) {
             this.allowedTypeValues = typeValues;
+            this.allowedTypeValuesRequired = allowedTypeValuesRequired;
         }
 
 		public static Assertion.Type valueOf (JsonNode typeNode) {
@@ -107,6 +116,12 @@ public class Assertion extends Credential {
                     }
                 }
 			}
+
+            // check external type
+            if (validateIri(typeNode)) {
+                return External;
+            }
+
 			return Unknown;
         }
 
@@ -125,6 +140,11 @@ public class Assertion extends Credential {
             return List.of("https://w3id.org/openbadges/v2") ;
         }
 
+        @Override
+        public boolean isAllowedTypeValuesRequired() {
+            return allowedTypeValuesRequired;
+        }
+
         public List<Validation> getValidations() {
             return validationMap.get(this);
         }
@@ -318,6 +338,8 @@ public class Assertion extends Credential {
         new Validation.Builder().name("startsWith").type(ValueType.URL).build(),
         new Validation.Builder().name("allowedOrigins").type(ValueType.URL_AUTHORITY).many(true).build()
     ))
+    .put(Type.External, Collections.emptyList())
+    .put(Type.Unknown, Collections.emptyList())
     .build();
 
     public static final String ID = Assertion.class.getCanonicalName();

inspector-vc/src/main/java/org/oneedtech/inspect/vc/Credential.java

@@ -90,6 +90,7 @@ public abstract class Credential extends GeneratedObject {
     public interface CredentialEnum {
         List<String> getRequiredTypeValues();
         List<String> getAllowedTypeValues();
+        boolean isAllowedTypeValuesRequired();
         List<String> getContextUris();
     }
 

inspector-vc/src/main/java/org/oneedtech/inspect/vc/VerifiableCredential.java

@@ -107,6 +107,10 @@ public class VerifiableCredential extends Credential  {
             return allowedTypeValues;
         }
 
+		@Override
+		public boolean isAllowedTypeValuesRequired() {
+			return true;
+		}
 		@Override
 		public List<String> getContextUris() {
 			return contextMap.get(contextMap.keySet()

inspector-vc/src/main/java/org/oneedtech/inspect/vc/probe/TypePropertyProbe.java

@@ -31,12 +31,14 @@ public class TypePropertyProbe extends StringValuePropertyProbe {
 			}
 		}
 
-		List<String> allowedValues = expected.getAllowedTypeValues();
+		if (expected.isAllowedTypeValuesRequired()) {
-		if (allowedValues.isEmpty()) {
+			List<String> allowedValues = expected.getAllowedTypeValues();
-			return fatal("The type property is invalid", ctx);
+			if (allowedValues.isEmpty()) {
-		}
+				return fatal("The type property is invalid", ctx);
-		if (!values.stream().anyMatch(v -> allowedValues.contains(v))) {
+			}
-			return fatal(formatMessage(values), ctx);
+			if (!values.stream().anyMatch(v -> allowedValues.contains(v))) {
+				return fatal(formatMessage(values), ctx);
+			}
 		}
 
 		return success(ctx);

inspector-vc/src/test/java/org/oneedtech/inspect/vc/OB20Tests.java

@@ -126,6 +126,29 @@ public class OB20Tests {
 		});
 	}
 
+	@Test
+	void testRdfValidation() {
+		List.of(Samples.OB20.JSON.RDF_VALIDATION_VALID_BADGE_CLASS,
+				Samples.OB20.JSON.RDF_VALIDATION_VALID_ISSUER_EXTENSION_CLASS,
+				Samples.OB20.JSON.RDF_VALIDATION_VALID_ALIGNMENT_OBJECT,
+				Samples.OB20.JSON.RDF_VALIDATION_VALID_EXTERNAL_CLASS,
+				Samples.OB20.JSON.RDF_VALIDATION_INVALID_EMPTY_CLASS,
+				Samples.OB20.JSON.RDF_VALIDATION_INVALID_CLASS,
+				Samples.OB20.JSON.RDF_VALIDATION_INVALID_ELEM_CLASS,
+				Samples.OB20.JSON.RDF_VALIDATION_INVALID_ISSUER_TYPE,
+				Samples.OB20.JSON.RDF_VALIDATION_VALID_EMPTY_CRITERIA_TYPE).forEach(resource -> {
+			assertDoesNotThrow(()->{
+				Report report = validator.run(resource.asFileResource());
+				if(verbose) PrintHelper.print(report, true);
+				if(resource.isValid()) {
+					assertValid(report);
+				} else {
+					assertInvalid(report);
+				}
+			});
+		});
+	}
+
 	@Nested
 	static class WarningTests {
 		@BeforeAll

inspector-vc/src/test/java/org/oneedtech/inspect/vc/Samples.java

@@ -59,6 +59,16 @@ public class Samples {
 			public final static Sample ISSUER_COMPACTIRI_VALIDATION = new Sample("ob20/issuer-compact-iri-validation.json", true);
 			// original: validate_language: validate_language_prop_basic
 			public final static Sample SIMPLE_LANGUAGE_BADGECLASS = new Sample("ob20/badge-class-with-language.json", true);
+			// original: test_validation: test_validate_in_context_string_type
+			public final static Sample RDF_VALIDATION_VALID_BADGE_CLASS = new Sample("ob20/rdf-validation/valid-badge-class.json", true);
+			public final static Sample RDF_VALIDATION_VALID_ISSUER_EXTENSION_CLASS = new Sample("ob20/rdf-validation/valid-issuer-extension.json", true);
+			public final static Sample RDF_VALIDATION_VALID_ALIGNMENT_OBJECT = new Sample("ob20/rdf-validation/valid-alignment-object.json", true);
+			public final static Sample RDF_VALIDATION_VALID_EXTERNAL_CLASS = new Sample("ob20/rdf-validation/valid-cool-class.json", true);
+			public final static Sample RDF_VALIDATION_INVALID_CLASS = new Sample("ob20/rdf-validation/invalid-class.json", false);
+			public final static Sample RDF_VALIDATION_INVALID_EMPTY_CLASS = new Sample("ob20/rdf-validation/invalid-empty-type.json", false);
+			public final static Sample RDF_VALIDATION_INVALID_ELEM_CLASS = new Sample("ob20/rdf-validation/invalid-one-invalid-class.json", false);
+			public final static Sample RDF_VALIDATION_INVALID_ISSUER_TYPE = new Sample("ob20/rdf-validation/badge-class-invalid-issuer-type.json", false);
+			public final static Sample RDF_VALIDATION_VALID_EMPTY_CRITERIA_TYPE = new Sample("ob20/rdf-validation/valid-badge-class-empty-criteria-type.json", true);
 		}
 
 		public static final class PNG {

inspector-vc/src/test/resources/ob20/assets/criteria-no-type.json

@@ -0,0 +1,203 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+    "id": "_:b0",
+    "narrative": "Do the important things."
+}

inspector-vc/src/test/resources/ob20/assets/issuer-invalid-type.json

@@ -0,0 +1,203 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+    "id": "http://example.org/issuer-invalid-type",
+    "type": "Criteria"
+}

inspector-vc/src/test/resources/ob20/rdf-validation/badge-class-invalid-issuer-type.json

@@ -0,0 +1,10 @@
+{
+	"@context": "https://w3id.org/openbadges/v2",
+	"id": "http://example.org/badgeclass",
+	"@language": "en-US",
+    "name": "Example Badge",
+    "description": "An example",
+    "criteria": "http://example.com/badgecriteria.json",
+	"issuer": "http://example.org/issuer-invalid-type.json",
+	"type": "BadgeClass"
+}

inspector-vc/src/test/resources/ob20/rdf-validation/invalid-class.json

@@ -0,0 +1,204 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+	"id": "http://example.com/badge1",
+	"type": "NotAKnownClass",
+	"name": "Chumley"
+  }

inspector-vc/src/test/resources/ob20/rdf-validation/invalid-empty-type.json

@@ -0,0 +1,204 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+	"id": "http://example.com/badge1",
+	"type": [],
+	"name": "Chumley"
+  }

inspector-vc/src/test/resources/ob20/rdf-validation/invalid-one-invalid-class.json

@@ -0,0 +1,204 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+	"id": "http://example.com/badge1",
+	"type": ["Issuer", "UNKNOWN"],
+	"name": "Chumley"
+  }

inspector-vc/src/test/resources/ob20/rdf-validation/valid-alignment-object.json

@@ -0,0 +1,206 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+	"id": "http://example.com/badge1",
+	"type": "AlignmentObject",
+	"name": "Chumley",
+    "targetName": "target name",
+    "targetUrl": "http://example.com"
+  }

inspector-vc/src/test/resources/ob20/rdf-validation/valid-badge-class-empty-criteria-type.json

@@ -0,0 +1,207 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+	"id": "http://example.com/badge1",
+	"type": "BadgeClass",
+	"name": "Chumley",
+    "description": "An example",
+    "criteria": "http://example.com/criteria-no-type.json",
+    "issuer": "http://example.org/issuer1.json"
+}

inspector-vc/src/test/resources/ob20/rdf-validation/valid-badge-class.json

@@ -0,0 +1,207 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+	"id": "http://example.com/badge1",
+	"type": "BadgeClass",
+	"name": "Chumley",
+    "description": "An example",
+    "criteria": "http://example.com/badgecriteria.json",
+    "issuer": "http://example.org/issuer1.json"
+}

inspector-vc/src/test/resources/ob20/rdf-validation/valid-cool-class.json

@@ -0,0 +1,204 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+	"id": "http://example.com/badge1",
+	"type": "http://example.com/CoolClass",
+	"name": "Chumley"
+  }

inspector-vc/src/test/resources/ob20/rdf-validation/valid-issuer-extension.json

@@ -0,0 +1,206 @@
+{
+    "@context": {
+        "id": "@id",
+        "type": "@type",
+        "extensions": "https://w3id.org/openbadges/extensions#",
+        "obi": "https://w3id.org/openbadges#",
+        "validation": "obi:validation",
+        "cred": "https://w3id.org/credentials#",
+        "dc": "http://purl.org/dc/terms/",
+        "schema": "http://schema.org/",
+        "sec": "https://w3id.org/security#",
+        "xsd": "http://www.w3.org/2001/XMLSchema#",
+        "AlignmentObject": "schema:AlignmentObject",
+        "CryptographicKey": "sec:Key",
+        "Endorsement": "cred:Credential",
+        "Assertion": "obi:Assertion",
+        "BadgeClass": "obi:BadgeClass",
+        "Criteria": "obi:Criteria",
+        "Evidence": "obi:Evidence",
+        "Extension": "obi:Extension",
+        "FrameValidation": "obi:FrameValidation",
+        "IdentityObject": "obi:IdentityObject",
+        "Image": "obi:Image",
+        "HostedBadge": "obi:HostedBadge",
+        "hosted": "obi:HostedBadge",
+        "Issuer": "obi:Issuer",
+        "Profile": "obi:Profile",
+        "RevocationList": "obi:RevocationList",
+        "SignedBadge": "obi:SignedBadge",
+        "signed": "obi:SignedBadge",
+        "TypeValidation": "obi:TypeValidation",
+        "VerificationObject": "obi:VerificationObject",
+        "author": {
+            "@id": "schema:author",
+            "@type": "@id"
+        },
+        "caption": {
+            "@id": "schema:caption"
+        },
+        "claim": {
+            "@id": "cred:claim",
+            "@type": "@id"
+        },
+        "created": {
+            "@id": "dc:created",
+            "@type": "xsd:dateTime"
+        },
+        "creator": {
+            "@id": "dc:creator",
+            "@type": "@id"
+        },
+        "description": {
+            "@id": "schema:description"
+        },
+        "email": {
+            "@id": "schema:email"
+        },
+        "endorsement": {
+            "@id": "cred:credential",
+            "@type": "@id"
+        },
+        "expires": {
+            "@id": "sec:expiration",
+            "@type": "xsd:dateTime"
+        },
+        "genre": {
+            "@id": "schema:genre"
+        },
+        "image": {
+            "@id": "schema:image",
+            "@type": "@id"
+        },
+        "name": {
+            "@id": "schema:name"
+        },
+        "owner": {
+            "@id": "sec:owner",
+            "@type": "@id"
+        },
+        "publicKey": {
+            "@id": "sec:publicKey",
+            "@type": "@id"
+        },
+        "publicKeyPem": {
+            "@id": "sec:publicKeyPem"
+        },
+        "related": {
+            "@id": "dc:relation",
+            "@type": "@id"
+        },
+        "startsWith": {
+            "@id": "http://purl.org/dqm-vocabulary/v1/dqm#startsWith"
+        },
+        "tags": {
+            "@id": "schema:keywords"
+        },
+        "targetDescription": {
+            "@id": "schema:targetDescription"
+        },
+        "targetFramework": {
+            "@id": "schema:targetFramework"
+        },
+        "targetName": {
+            "@id": "schema:targetName"
+        },
+        "targetUrl": {
+            "@id": "schema:targetUrl"
+        },
+        "telephone": {
+            "@id": "schema:telephone"
+        },
+        "url": {
+            "@id": "schema:url",
+            "@type": "@id"
+        },
+        "version": {
+            "@id": "schema:version"
+        },
+        "alignment": {
+            "@id": "obi:alignment",
+            "@type": "@id"
+        },
+        "allowedOrigins": {
+            "@id": "obi:allowedOrigins"
+        },
+        "audience": {
+            "@id": "obi:audience"
+        },
+        "badge": {
+            "@id": "obi:badge",
+            "@type": "@id"
+        },
+        "criteria": {
+            "@id": "obi:criteria",
+            "@type": "@id"
+        },
+        "endorsementComment": {
+            "@id": "obi:endorsementComment"
+        },
+        "evidence": {
+            "@id": "obi:evidence",
+            "@type": "@id"
+        },
+        "hashed": {
+            "@id": "obi:hashed",
+            "@type": "xsd:boolean"
+        },
+        "identity": {
+            "@id": "obi:identityHash"
+        },
+        "issuedOn": {
+            "@id": "obi:issueDate",
+            "@type": "xsd:dateTime"
+        },
+        "issuer": {
+            "@id": "obi:issuer",
+            "@type": "@id"
+        },
+        "narrative": {
+            "@id": "obi:narrative"
+        },
+        "recipient": {
+            "@id": "obi:recipient",
+            "@type": "@id"
+        },
+        "revocationList": {
+            "@id": "obi:revocationList",
+            "@type": "@id"
+        },
+        "revocationReason": {
+            "@id": "obi:revocationReason"
+        },
+        "revoked": {
+            "@id": "obi:revoked",
+            "@type": "xsd:boolean"
+        },
+        "revokedAssertions": {
+            "@id": "obi:revoked"
+        },
+        "salt": {
+            "@id": "obi:salt"
+        },
+        "targetCode": {
+            "@id": "obi:targetCode"
+        },
+        "uid": {
+            "@id": "obi:uid"
+        },
+        "validatesType": "obi:validatesType",
+        "validationFrame": "obi:validationFrame",
+        "validationSchema": "obi:validationSchema",
+        "verification": {
+            "@id": "obi:verify",
+            "@type": "@id"
+        },
+        "verificationProperty": {
+            "@id": "obi:verificationProperty"
+        },
+        "verify": "verification"
+    },
+	"id": "http://example.com/badge1",
+	"type": ["Issuer", "Extension"],
+	"name": "Chumley",
+    "url": "https://example.org",
+    "email": "contact@example.org"
+  }