Place.json

{
  "$schema": "http://json-schema.org/schema#",
  "title": "Place",
  "type": "object",
  "properties": {
    "name": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "address": {
      "$ref": "#/definitions/PostalAddress"
    },
    "url": {
      "type": "string",
      "format": "uri"
    },
    "image": {
      "type": "string",
      "format": "uri"
    },
    "geo": {
      "type": "object",
      "anyOf": [
        {
          "elevation": { "type": "number"},
          "latitude": { "type": "number"},
          "longitude": { "type": "number"} 
        }, {
          "box": { "type": "string"},
          "circle": { "type": "string"},
          "line": { "type": "string"},
          "polygon": { "type": "string"}
        }
      ]
    }
  },
  "required": ["name"],
  "definitions": {
    "PostalAddress": {
      "type": "object",
      "properties": {
        "streetAddress": { "type": "string" },
        "addressRegion": { "type": "string" },
        "addressLocality": { "type": "string" },
        "addressCountry": { "type": "string" },
        "postalCode": { "type": "string" }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}