{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Marine Area of Interest",
  "description": "Simple GeoJSON Feature profile for a polygon-delimited marine area of interest. The AOI geometry is represented only by the top-level GeoJSON geometry member. The feature properties carry only a title and description.\n",
  "type": "object",
  "required": [
    "type",
    "geometry",
    "properties"
  ],
  "properties": {
    "type": {
      "const": "Feature",
      "x-jsonld-id": "@type"
    },
    "geometry": {
      "description": "GeoJSON Polygon delimiting the AOI.",
      "type": "object",
      "required": [
        "type",
        "coordinates"
      ],
      "properties": {
        "type": {
          "const": "Polygon",
          "x-jsonld-id": "@type"
        },
        "coordinates": {
          "type": "array",
          "x-jsonld-id": "https://purl.org/geojson/vocab#coordinates",
          "x-jsonld-container": "@list"
        }
      },
      "x-jsonld-id": "https://purl.org/geojson/vocab#geometry"
    },
    "properties": {
      "type": "object",
      "required": [
        "title",
        "description"
      ],
      "properties": {
        "title": {
          "type": "string",
          "x-jsonld-id": "http://purl.org/dc/terms/title"
        },
        "description": {
          "type": "string",
          "x-jsonld-id": "http://purl.org/dc/terms/description"
        }
      },
      "x-jsonld-id": "https://purl.org/geojson/vocab#properties"
    }
  },
  "x-jsonld-extra-terms": {
    "id": "@id",
    "Feature": "https://purl.org/geojson/vocab#Feature",
    "Polygon": "https://purl.org/geojson/vocab#Polygon",
    "links": {
      "x-jsonld-id": "http://www.w3.org/ns/iana/link-relations/relation",
      "x-jsonld-container": "@set"
    },
    "href": "@id",
    "rel": "https://purl.org/geojson/vocab#rel"
  },
  "x-jsonld-prefixes": {
    "dcterms": "http://purl.org/dc/terms/"
  }
}