{
  "@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"
  }
}