{"id":"S87008009","label":"Yak (Fighter plane)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87008009","normalized_label":"yak (fighter plane)","broader":["http://id.loc.gov/authorities/subjects/sh85048159","http://id.loc.gov/authorities/subjects/sh97003577"],"aliases":["I\ufe20A\ufe21kovlev (Fighter plane)","Yakovlev (Fighter plane)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87008009","provider":"lcsh","revision":"0fd682d45aa6c0d4","taxonomy_revision":"f050b5d4780b1289","title":"Yak (Fighter plane)","url":"/topics/S87008009","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4666938952698185216","address_version":"morton4x16-v1","coordinates":[0,20,48780,9216],"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}