Gcp Cloud Storage Context

{
  "@context": {
    "@version": 1.1,

    "gcs": "https://cloud.google.com/storage/docs/json_api/v1/",
    "schema": "https://schema.org/",
    "dcterms": "http://purl.org/dc/terms/",
    "xsd": "http://www.w3.org/2001/XMLSchema#",
    "rdf": "http://www.w3.org/1999/02/22-rdf-syntax-ns#",

    "Bucket": {
      "@id": "gcs:buckets",
      "@type": "@id",
      "@context": {
        "id": {
          "@id": "schema:identifier"
        },
        "name": {
          "@id": "schema:name"
        },
        "selfLink": {
          "@id": "schema:url",
          "@type": "@id"
        },
        "projectNumber": {
          "@id": "gcs:buckets/projectNumber"
        },
        "timeCreated": {
          "@id": "dcterms:created",
          "@type": "xsd:dateTime"
        },
        "updated": {
          "@id": "dcterms:modified",
          "@type": "xsd:dateTime"
        },
        "metageneration": {
          "@id": "gcs:buckets/metageneration"
        },
        "location": {
          "@id": "schema:locationCreated"
        },
        "locationType": {
          "@id": "gcs:buckets/locationType"
        },
        "storageClass": {
          "@id": "gcs:buckets/storageClass"
        },
        "etag": {
          "@id": "gcs:buckets/etag"
        },
        "defaultEventBasedHold": {
          "@id": "gcs:buckets/defaultEventBasedHold",
          "@type": "xsd:boolean"
        },
        "rpo": {
          "@id": "gcs:buckets/rpo"
        },
        "acl": {
          "@id": "gcs:buckets/acl",
          "@container": "@set"
        },
        "defaultObjectAcl": {
          "@id": "gcs:buckets/defaultObjectAcl",
          "@container": "@set"
        },
        "iamConfiguration": {
          "@id": "gcs:buckets/iamConfiguration"
        },
        "encryption": {
          "@id": "gcs:buckets/encryption"
        },
        "lifecycle": {
          "@id": "gcs:buckets/lifecycle"
        },
        "logging": {
          "@id": "gcs:buckets/logging"
        },
        "versioning": {
          "@id": "gcs:buckets/versioning"
        },
        "website": {
          "@id": "gcs:buckets/website"
        },
        "cors": {
          "@id": "gcs:buckets/cors",
          "@container": "@set"
        },
        "retentionPolicy": {
          "@id": "gcs:buckets/retentionPolicy"
        },
        "softDeletePolicy": {
          "@id": "gcs:buckets/softDeletePolicy"
        },
        "autoclass": {
          "@id": "gcs:buckets/autoclass"
        },
        "hierarchicalNamespace": {
          "@id": "gcs:buckets/hierarchicalNamespace"
        },
        "labels": {
          "@id": "schema:keywords"
        },
        "customPlacementConfig": {
          "@id": "gcs:buckets/customPlacementConfig"
        },
        "satisfiesPZS": {
          "@id": "gcs:buckets/satisfiesPZS",
          "@type": "xsd:boolean"
        }
      }
    },

    "Object": {
      "@id": "gcs:objects",
      "@type": "@id",
      "@context": {
        "id": {
          "@id": "schema:identifier"
        },
        "name": {
          "@id": "schema:name"
        },
        "selfLink": {
          "@id": "schema:url",
          "@type": "@id"
        },
        "mediaLink": {
          "@id": "schema:contentUrl",
          "@type": "@id"
        },
        "bucket": {
          "@id": "schema:isPartOf"
        },
        "generation": {
          "@id": "schema:version"
        },
        "metageneration": {
          "@id": "gcs:objects/metageneration"
        },
        "contentType": {
          "@id": "schema:encodingFormat"
        },
        "timeCreated": {
          "@id": "dcterms:created",
          "@type": "xsd:dateTime"
        },
        "updated": {
          "@id": "dcterms:modified",
          "@type": "xsd:dateTime"
        },
        "timeDeleted": {
          "@id": "gcs:objects/timeDeleted",
          "@type": "xsd:dateTime"
        },
        "temporaryHold": {
          "@id": "gcs:objects/temporaryHold",
          "@type": "xsd:boolean"
        },
        "eventBasedHold": {
          "@id": "gcs:objects/eventBasedHold",
          "@type": "xsd:boolean"
        },
        "retentionExpirationTime": {
          "@id": "schema:expires",
          "@type": "xsd:dateTime"
        },
        "storageClass": {
          "@id": "gcs:objects/storageClass"
        },
        "timeStorageClassUpdated": {
          "@id": "gcs:objects/timeStorageClassUpdated",
          "@type": "xsd:dateTime"
        },
        "size": {
          "@id": "schema:contentSize"
        },
        "md5Hash": {
          "@id": "gcs:objects/md5Hash"
        },
        "crc32c": {
          "@id": "gcs:objects/crc32c"
        },
        "etag": {
          "@id": "gcs:objects/etag"
        },
        "componentCount": {
          "@id": "gcs:objects/componentCount",
          "@type": "xsd:integer"
        },
        "contentEncoding": {
          "@id": "gcs:objects/contentEncoding"
        },
        "contentDisposition": {
          "@id": "gcs:objects/contentDisposition"
        },
        "contentLanguage": {
          "@id": "schema:inLanguage"
        },
        "cacheControl": {
          "@id": "gcs:objects/cacheControl"
        },
        "metadata": {
          "@id": "gcs:objects/metadata"
        },
        "acl": {
          "@id": "gcs:objects/acl",
          "@container": "@set"
        },
        "owner": {
          "@id": "schema:creator"
        },
        "customerEncryption": {
          "@id": "gcs:objects/customerEncryption"
        },
        "kmsKeyName": {
          "@id": "gcs:objects/kmsKeyName"
        },
        "customTime": {
          "@id": "gcs:objects/customTime",
          "@type": "xsd:dateTime"
        },
        "softDeleteTime": {
          "@id": "gcs:objects/softDeleteTime",
          "@type": "xsd:dateTime"
        },
        "hardDeleteTime": {
          "@id": "gcs:objects/hardDeleteTime",
          "@type": "xsd:dateTime"
        }
      }
    },

    "BucketAccessControl": {
      "@id": "gcs:bucketAccessControls",
      "@type": "@id",
      "@context": {
        "id": {
          "@id": "schema:identifier"
        },
        "bucket": {
          "@id": "schema:isPartOf"
        },
        "entity": {
          "@id": "gcs:bucketAccessControls/entity"
        },
        "role": {
          "@id": "schema:roleName"
        },
        "email": {
          "@id": "schema:email"
        },
        "domain": {
          "@id": "gcs:bucketAccessControls/domain"
        },
        "entityId": {
          "@id": "gcs:bucketAccessControls/entityId"
        },
        "projectTeam": {
          "@id": "gcs:bucketAccessControls/projectTeam"
        }
      }
    },

    "ObjectAccessControl": {
      "@id": "gcs:objectAccessControls",
      "@type": "@id",
      "@context": {
        "id": {
          "@id": "schema:identifier"
        },
        "bucket": {
          "@id": "schema:isPartOf"
        },
        "object": {
          "@id": "gcs:objectAccessControls/object"
        },
        "entity": {
          "@id": "gcs:objectAccessControls/entity"
        },
        "role": {
          "@id": "schema:roleName"
        },
        "email": {
          "@id": "schema:email"
        },
        "domain": {
          "@id": "gcs:objectAccessControls/domain"
        },
        "entityId": {
          "@id": "gcs:objectAccessControls/entityId"
        },
        "projectTeam": {
          "@id": "gcs:objectAccessControls/projectTeam"
        }
      }
    },

    "Notification": {
      "@id": "gcs:notifications",
      "@type": "@id",
      "@context": {
        "id": {
          "@id": "schema:identifier"
        },
        "topic": {
          "@id": "gcs:notifications/topic"
        },
        "event_types": {
          "@id": "gcs:notifications/event_types",
          "@container": "@set"
        },
        "object_name_prefix": {
          "@id": "gcs:notifications/object_name_prefix"
        },
        "payload_format": {
          "@id": "gcs:notifications/payload_format"
        },
        "selfLink": {
          "@id": "schema:url",
          "@type": "@id"
        }
      }
    },

    "ServiceAccount": {
      "@id": "gcs:serviceAccount",
      "@type": "@id",
      "@context": {
        "email_address": {
          "@id": "schema:email"
        }
      }
    }
  }
}