{
  "$schema": "http://json-schema.org/schema#",
  "type": "object",
  "properties": {
    "dct_title_s": { "type": "string" },
    "dct_alternative_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_description_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_language_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_creator_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_publisher_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "schema_provider_s": { "type": "string" },
    "gbl_resourceClass_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "gbl_resourceType_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_subject_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dcat_theme_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dcat_keyword_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_temporal_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_issued_s": { "type": "string" },
    "gbl_indexYear_im": {
      "type": "array",
      "items": {
        "type": "integer"
      }
    },
    "gbl_dateRange_drsim": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_spatial_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "locn_geometry": { "type": "string" },
    "dcat_centroid_ss": { "type": "string" },
    "dct_relation_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "pcdm_memberOf_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_isPartOf_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_source_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_isVersionOf_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_replaces_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_isReplacedBy_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_accessRights_s": { "type": "string" },
    "dct_rightsHolder_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_license_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_rights_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "dct_format_s": { "type": "string" },
    "gbl_fileSize_s": { "type": "string" },
    "gbl_wxsIdentifier_s": { "type": "string" },
    "dct_references_s": {
      "type": "array",
      "items": {
        "type": "object"
      }
    },
    "id": { "type": "string" },
    "geomg_id_s": { "type": "string" },
    "dct_identifier_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "gbl_mdModified_dt": {
      "type": "string",
      "format": "date-time"
    },
    "gbl_mdVersion_s": { "type": "string" },
    "gbl_suppressed_b": { "type": "boolean" },
    "gbl_georeferenced_b": { "type": "boolean" },
    "b1g_image_ss": { "type": "string" },
    "b1g_geonames_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "b1g_dct_accrualMethod_s": { "type": "string" },
    "b1g_dct_accrualPeriodicity_s": { "type": "string" },
    "b1g_dateAccessioned_sm": {
      "type": "array",
      "items": {
        "type": "string",
        "format": "date"
      }
    },
    "b1g_dateRetired_s": {
      "type": "string",
      "format": "date"
    },
    "b1g_child_record_b": { "type": "boolean" },
    "b1g_status_s": { "type": "string" },
    "b1g_dct_mediator_sm": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "b1g_access_s": { "type": "string" },
    "b1g_code_s": { "type": "string" }
  },
  "required": ["dct_title_s", "gbl_resourceClass_sm", "dct_accessRights_s", "geomg_id_s"]
}