{"id":"S2014000668","label":"Bismuth titanate","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2014000668","normalized_label":"bismuth titanate","broader":["http://id.loc.gov/authorities/subjects/sh85135604","http://id.loc.gov/authorities/subjects/sh90006068"],"aliases":["Bismuth titanium oxide","Titanate bismuth"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2014000668","provider":"lcsh","revision":"f14bdb73115e8ee9","taxonomy_revision":"f050b5d4780b1289","title":"Bismuth titanate","url":"/topics/S2014000668","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"632830524739829760","address_version":"morton4x16-v1","coordinates":[0,480,11480,28672],"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}