{
  "crs": {
    "type": "name", 
    "properties": {
      "name": "urn:ogc:def:crs:OGC:1.3:CRS84"
    }
  }, 
  "type": "FeatureCollection", 
  "features": [
    {
      "type": "Feature",
      "geometry": {
        "type": "Point",
        "coordinates": [125.6, 10.1]
      },
      "properties": {
        "name": "Some Island name"
      }
    }
  ]
}