{"type":"Feature","properties":{"clave":"mad-M-10692","matricula":"M-10692","nombre":"La Portrillera de Castejo","tipo":"privado","superficie_ha":22},"geometry":{"type":"Polygon","coordinates":[[[-3.84992,40.505127],[-3.848796,40.508521],[-3.852157,40.509573],[-3.855371,40.505348],[-3.854102,40.50514],[-3.851479,40.504253],[-3.850362,40.503586],[-3.850039,40.503645],[-3.84929,40.504166],[-3.849513,40.50521],[-3.84992,40.505127]]]}}