Plorec-sur-Arguenon

{
  "field": {
    "tincture": {
      "name": "azur",
      "category": "colour"
    },
    "partition": "fretté",
    "sub_fields": [
      {
        "tincture": {
          "name": "azur",
          "category": "colour"
        }
      },
      {
        "tincture": {
          "name": "hermine",
          "category": "fur"
        }
      }
    ]
  },
  "is_compound": true
}