Self Id Context

{
  "@context": {
    "@version": 1.1,
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "schema": "https://schema.org/",
    "did": "https://www.w3.org/ns/did#",
    "ceramic": "https://ceramic.network/vocab#",
    "selfid": "https://self.id/vocab#",

    "BasicProfile": {
      "@id": "selfid:BasicProfile",
      "@context": {
        "name": "schema:name",
        "description": "schema:description",
        "url": {
          "@id": "schema:url",
          "@type": "@id"
        },
        "image": {
          "@id": "schema:image",
          "@type": "@id"
        },
        "background": {
          "@id": "selfid:backgroundImage",
          "@type": "@id"
        },
        "emoji": "selfid:emoji",
        "gender": "schema:gender",
        "birthDate": {
          "@id": "schema:birthDate",
          "@type": "xsd:date"
        },
        "residenceCountry": "schema:addressCountry",
        "nationalities": {
          "@id": "schema:nationality",
          "@container": "@set"
        },
        "affiliations": {
          "@id": "schema:affiliation",
          "@container": "@set"
        }
      }
    },

    "ImageSources": {
      "@id": "selfid:ImageSources",
      "@context": {
        "original": "selfid:originalImage",
        "alternatives": {
          "@id": "selfid:alternativeImage",
          "@container": "@set"
        }
      }
    },

    "ImageMetadata": {
      "@id": "selfid:ImageMetadata",
      "@context": {
        "src": {
          "@id": "schema:contentUrl",
          "@type": "@id"
        },
        "mimeType": "schema:encodingFormat",
        "width": {
          "@id": "schema:width",
          "@type": "xsd:integer"
        },
        "height": {
          "@id": "schema:height",
          "@type": "xsd:integer"
        },
        "size": {
          "@id": "schema:contentSize",
          "@type": "xsd:integer"
        }
      }
    },

    "CryptoAccounts": {
      "@id": "selfid:CryptoAccounts",
      "@context": {
        "caip10": {
          "@id": "selfid:caip10Account",
          "@type": "@id"
        }
      }
    },

    "AlsoKnownAs": {
      "@id": "selfid:AlsoKnownAs",
      "@context": {
        "accounts": {
          "@id": "selfid:linkedAccount",
          "@container": "@set"
        }
      }
    },

    "Account": {
      "@id": "selfid:Account",
      "@context": {
        "protocol": "selfid:protocol",
        "host": "selfid:host",
        "id": "@id",
        "claim": {
          "@id": "selfid:claim",
          "@type": "@id"
        },
        "attestations": {
          "@id": "selfid:attestation",
          "@container": "@set"
        }
      }
    },

    "Stream": {
      "@id": "ceramic:Stream",
      "@context": {
        "streamId": "ceramic:streamId",
        "type": "ceramic:streamType",
        "content": "ceramic:content",
        "metadata": "ceramic:metadata",
        "controllers": {
          "@id": "ceramic:controller",
          "@container": "@set"
        },
        "anchorStatus": "ceramic:anchorStatus",
        "log": {
          "@id": "ceramic:commitLog",
          "@container": "@list"
        }
      }
    }
  }
}