{"id":"S2014000636","label":"United Airlines Flight 175 Hijacking Incident, 2001","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2014000636","normalized_label":"united airlines flight 175 hijacking incident, 2001","broader":["http://id.loc.gov/authorities/subjects/sh2001000147","http://id.loc.gov/authorities/subjects/sh85060788"],"aliases":["UAL Flight 175 Hijacking Incident, 2001","United Flight 175 Hijacking Incident, 2001"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2014000636","provider":"lcsh","revision":"11b7868fb5be2b13","taxonomy_revision":"f050b5d4780b1289","title":"United Airlines Flight 175 Hijacking Incident, 2001","url":"/topics/S2014000636","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9856202561594590276","address_version":"morton4x16-v1","coordinates":[0,480,11479,61440],"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}