{"id":"S2015000737","label":"MBB helicopters","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2015000737","normalized_label":"mbb helicopters","broader":["http://id.loc.gov/authorities/subjects/sh85060007"],"aliases":["Messerschmitt-B\u00f6lkow-Blohm helicopters"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2015000737","provider":"lcsh","revision":"256970c6b5d28d6d","taxonomy_revision":"f050b5d4780b1289","title":"MBB helicopters","url":"/topics/S2015000737","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9529696003840540736","address_version":"morton4x16-v1","coordinates":[0,480,27106,33792],"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}