{"id":"S85002787","label":"Airplanes--Assisted takeoff","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85002787","normalized_label":"airplanes--assisted takeoff","broader":["http://id.loc.gov/authorities/subjects/sh85002904"],"aliases":["Airplanes--Assisted take-off","Airplanes--Jet-assisted takeoff","Assisted takeoff of aircraft","JATO (Aeronautics)","Jet-assisted takeoff of aircraft","RATO (Aeronautics)","Rocket-assisted takeoff of aircraft"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85002787","provider":"lcsh","revision":"045c72441028d1b0","taxonomy_revision":"f050b5d4780b1289","title":"Airplanes--Assisted takeoff","url":"/topics/S85002787","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511756344638718464","address_version":"morton4x16-v1","coordinates":[0,20,17448,35840],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}