{
    "@context": {
      "id": "@id",
      "type": "@type",
  
      "dc": "http://purl.org/dc/terms/",
      "sec": "https://w3id.org/security#",
      "xsd": "http://www.w3.org/2001/XMLSchema#",
  
      "EcdsaKoblitzSignature2016": "sec:EcdsaKoblitzSignature2016",
      "Ed25519Signature2018": "sec:Ed25519Signature2018",
      "EncryptedMessage": "sec:EncryptedMessage",
      "GraphSignature2012": "sec:GraphSignature2012",
      "LinkedDataSignature2015": "sec:LinkedDataSignature2015",
      "LinkedDataSignature2016": "sec:LinkedDataSignature2016",
      "CryptographicKey": "sec:Key",
  
      "authenticationTag": "sec:authenticationTag",
      "canonicalizationAlgorithm": "sec:canonicalizationAlgorithm",
      "cipherAlgorithm": "sec:cipherAlgorithm",
      "cipherData": "sec:cipherData",
      "cipherKey": "sec:cipherKey",
      "created": {"@id": "dc:created", "@type": "xsd:dateTime"},
      "creator": {"@id": "dc:creator", "@type": "@id"},
      "digestAlgorithm": "sec:digestAlgorithm",
      "digestValue": "sec:digestValue",
      "domain": "sec:domain",
      "encryptionKey": "sec:encryptionKey",
      "expiration": {"@id": "sec:expiration", "@type": "xsd:dateTime"},
      "expires": {"@id": "sec:expiration", "@type": "xsd:dateTime"},
      "initializationVector": "sec:initializationVector",
      "iterationCount": "sec:iterationCount",
      "nonce": "sec:nonce",
      "normalizationAlgorithm": "sec:normalizationAlgorithm",
      "owner": {"@id": "sec:owner", "@type": "@id"},
      "password": "sec:password",
      "privateKey": {"@id": "sec:privateKey", "@type": "@id"},
      "privateKeyPem": "sec:privateKeyPem",
      "publicKey": {"@id": "sec:publicKey", "@type": "@id"},
      "publicKeyBase58": "sec:publicKeyBase58",
      "publicKeyPem": "sec:publicKeyPem",
      "publicKeyService": {"@id": "sec:publicKeyService", "@type": "@id"},
      "revoked": {"@id": "sec:revoked", "@type": "xsd:dateTime"},
      "salt": "sec:salt",
      "signature": "sec:signature",
      "signatureAlgorithm": "sec:signingAlgorithm",
      "signatureValue": "sec:signatureValue"
    }
  }