{"id":"S85114732","label":"Rockets (Aeronautics)--Nozzles","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85114732","normalized_label":"rockets (aeronautics)--nozzles","broader":["http://id.loc.gov/authorities/subjects/sh85092916"],"aliases":["Rocket nozzles"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85114732","provider":"lcsh","revision":"4434310bedf341c4","taxonomy_revision":"f050b5d4780b1289","title":"Rockets (Aeronautics)--Nozzles","url":"/topics/S85114732","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9549953654606677508","address_version":"morton4x16-v1","coordinates":[0,20,19197,45056],"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}