{"thcode":3,"term":{"code":25,"name":"airport features","parent":1174,"scope":"Manmade facilities maintained for the use of aircraft. [USGS GNIS Feature Class Definitions <http:\/\/geonames.usgs.gov\/domestic\/feature_class.htm>]"},"uf":[{"name":"airbases","usewith":false},{"name":"airfields","usewith":false},{"name":"airports","usewith":false},{"name":"airstrips","usewith":false},{"name":"landing fields","usewith":false},{"name":"landing strips","usewith":false},{"name":"runways","usewith":false}],"bt":[{"code":1174,"name":"transportation features","parent":643,"scope":null},{"code":643,"name":"manmade features","parent":1,"scope":null},{"code":1,"name":"Categories","parent":null,"scope":null}],"nt":[{"code":495,"name":"heliports","parent":25,"scope":"Places for helicopters to land and take off. [American Heritage Dic. of the English Language, 4th ed.]"},{"code":1013,"name":"seaplane bases","parent":25,"scope":"Installations supporting aircraft capable of taking off and landing on water. [NIMA Feature Attribute Coding Catalog (FACC)]"}],"rt":[]}