{"thcode":3,"term":{"code":1235,"name":"wells","parent":643,"scope":"Manmade shafts or holes in the Earth's surface used to obtain fluid or gaseous materials. [USGS Feature Class Definitions <http:\/\/geonames.usgs.gov\/domestic\/feature_class.htm>]"},"uf":[{"name":"oil wells","usewith":false},{"name":"water wells","usewith":false}],"bt":[{"code":643,"name":"manmade features","parent":1,"scope":null},{"code":1,"name":"Categories","parent":null,"scope":null}],"nt":[],"rt":[{"code":526,"name":"hydrographic structures","parent":643,"scope":"For constructed bodies of water. For natural water bodies, use 'hydrographic features'."},{"code":685,"name":"mine sites","parent":643,"scope":"Places or areas from which commercial minerals are or were removed by excavation from the Earth. [Adapted from USGS Feature Class Definitions <http:\/\/geonames.usgs.gov\/domestic\/feature_class.htm>]"},{"code":762,"name":"oil fields","parent":643,"scope":"Areas with reserves of recoverable petroleum or where petroleum has been removed from the Earth.  [Adapted from USGS Feature Class Definitions <http:\/\/geonames.usgs.gov\/domestic\/feature_class.htm>]"},{"code":1246,"name":"windmills","parent":643,"scope":"Mills or other machines that run on the energy generated by a wheel of adjustable blades or flats rotated by the wind. [USGS Circ 1048]"}]}