{"id":"S88007805","label":"B-2 bomber","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh88007805","normalized_label":"b-2 bomber","broader":["http://id.loc.gov/authorities/subjects/sh85092586","http://id.loc.gov/authorities/subjects/sh85127635","http://id.loc.gov/authorities/subjects/sh94008958","http://id.loc.gov/authorities/subjects/sh95009927"],"aliases":["Advanced Technology Bomber","Spirit (Stealth bomber)","Stealth bomber"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh88007805","provider":"lcsh","revision":"62e536e5b3995960","taxonomy_revision":"f050b5d4780b1289","title":"B-2 bomber","url":"/topics/S88007805","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14757249536955384324","address_version":"morton4x16-v1","coordinates":[0,20,64401,62464],"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}