Examples wrongly identified as invalid with draft NGSIv2 JSON Schema

example1.json

{
  "id": "foo",
  "type": "geo:distance",
  "A": {
    "type": "Number",
    "value": 4
  }
}

example2.json

{
  "id": "foo",
  "type": "bar",
  "A": {
    "type": "Number",
    "value": 4,
    "metadata": {
      "B": {
        "value": {
          "type": "Point",
          "coordinates": [125.6, 10.1]
        },
        "type": "geo:json"
      }
    }
  }
}

example3.json

{
  "id": "foo",
  "type": "bar",
  "A": {
    "type": "Number",
    "value": 4,
    "metadata": {
      "B": {
        "value": 23, 
        "type": "geo:distance"
      }
    }
  }
}