type: object
required:
  - id
  - type
  - time
  - geometry
  - properties
properties:
  id:
    type: string
    description:
      A unique identifier of the catalogue record.
    format: uri
  conformsTo:
    $ref: common/confClasses.yaml#/properties/conformsTo
  type:
    type: string
    enum:
      - Feature
  time:
    oneOf:
      - type: null
      - type: object
        properties:
          oneOf:
            - type: string
              format: date-time
            - type: array
              minItems: 2
              maxItems: 2
              items:
                oneOf:
                  - type: null
                  - type: string
                    format: date-time
  geometry:
    oneOf:
      - type: null
      - $ref: geometryGeoJSON.yaml
  properties:
    type: object
    required:
      - type
      - title
    properties:
      created:
        type: string
        description:
          Date of creation of this record.
        format: date-time
      updated:
        type: string
        description:
          The most recent date on which the record was changed.
        format: date-time
      type:
        type: string
        description:
          The nature or genre of the resource. The value should be a code,
          convenient for filtering the records. Where available, a link to
          the canonical URI of the record type resource will be added to
          the 'links' property.
        maxLength: 64
      title:
        type: string
        description:
          A human-readable name given to the resource.
      description:
        type: string
        description:
          A free-text account of the resource.
      keywords:
        type: array
        description:
          The topic or topics of the resource. Typically represented using
          free-form keywords, tags, key phrases, or classification codes.
        items:
          type: string
      language:
        type: string
        description:
          The natural language used for textual values (e.g. titles,
          descriptions, etc.) of the resource. ISO 639-1/639-2 codes
          should be used.
        default: en
      externalIds:
        type: array
        description:
          An identifier for the resource assigned by an external (to the
          catalogue) entity.
        items:
          type: object
          properties:
            scheme:
              type: string
              description:
                A reference to an authority or identifier for a knowledge
                organization system from which the external identifier was
                obtained.  It is recommended that the identifier be a
                resolvable URI.
            value:
              type: string
              description: The value of the identifier.
          required:
            - value
      themes:
        type: array
        description:
          A knowledge organization system used to classify the resource.
        items:
          type: object
          properties:
            concepts:
              type: array
              description:
                One or more entity/concept identifers from this knowledge
                system. it is recommended that a resolvable URI be used
                for each entity/concept identifier.
              items:
                type: object
                properties:
                  id:
                    type: string
                    description: An identifier for the concept.
                  title:
                    type: string
                    description: A human readable title for the concept.
                  description:
                    type: string
                    description: A human readable description for the concept.
                  url:
                    type: string
                    format: uri
                    description: A URI providing further description of the concept.
                required:
                  - id
            scheme:
              type: string
              description:
                An identifier for the knowledge organization system used
                to classify the resource.  It is recommended that the
                identifier be a resolvable URI.
      formats:
        type: array
        description:
          A list of available distributions of the resource.
        items:
          type: string
      providers:
        type: array
        items:
          $ref: party.yaml
        description:
          A list of providers qualified by their role in association to the
          record.
      license:
        type: string
        description:
          A legal document under which the resource is made available.
          The value should be a code, convenient for filtering the records.
          Where applicable, the use of the identifiers from the SPDX License
          List is recommended. If multiple licenses apply, it is recommended
          to use "various".  Where available, links to a URI of each applicable
          license should be added to the 'links' property.
        maxLength: 64
      rights:
        type: string
        description:
          A statement that concerns all rights not addressed by the license
          such as a copyright statement.
  links:
    type: array
    description:
      A list of links for accessing the resource (e.g. download link,
      access link) in one of the supported distribution formats and/or
      links to other resources associated with this resource.
      Also, a list of links for navigating the API (e.g. prev,
      next, etc.).
    items:
      $ref: common/link.yaml