{"id":"S2009008309","label":"F.E.2 (Military aircraft)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2009008309","normalized_label":"f.e.2 (military aircraft)","broader":["http://id.loc.gov/authorities/subjects/sh2009008236","http://id.loc.gov/authorities/subjects/sh85002934"],"aliases":["FE2 (Military aircraft)","Fighting Experimental 2 (Military aircraft)","Royal Aircraft Factory F.E.2 (Military aircraft)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2009008309","provider":"lcsh","revision":"d83e2c134d2e48d9","taxonomy_revision":"f050b5d4780b1289","title":"F.E.2 (Military aircraft)","url":"/topics/S2009008309","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14721224854015713888","address_version":"morton4x16-v1","coordinates":[0,478,64546,54272],"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}