{"type":"FeatureCollection","features":[{"type":"Feature","id":"3791","geometry":{"type":"LineString","coordinates":[[143,0],[168,24],[178,32],[199,43],[237,55],[246,60],[256,69]]},"properties":{}},{"type":"Feature","id":"4240","geometry":{"type":"LineString","coordinates":[[256,47],[250,43],[170,0]]},"properties":{}}]}