{"id":"S2003003624","label":"Landing gear","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2003003624","normalized_label":"landing gear","broader":["http://id.loc.gov/authorities/subjects/sh85002771"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2003003624","provider":"lcsh","revision":"274400862dcb7f6d","taxonomy_revision":"f050b5d4780b1289","title":"Landing gear","url":"/topics/S2003003624","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13871161646510121542","address_version":"morton4x16-v1","coordinates":[0,477,36259,40960],"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}