{"id":"S2003000315","label":"Rockets (Aeronautics)--Canard fins","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003000315","normalized_label":"rockets (aeronautics)--canard fins","broader":["http://id.loc.gov/authorities/subjects/sh2003000320"],"aliases":["Canard fins, Rocket"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003000315","provider":"lcsh","revision":"2dcdf61887658f23","taxonomy_revision":"f050b5d4780b1289","title":"Rockets (Aeronautics)--Canard fins","url":"/topics/S2003000315","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14447771931388307014","address_version":"morton4x16-v1","coordinates":[0,477,36207,60416],"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}