{"id":"S87006881","label":"Ammonium paratungstate","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh87006881","normalized_label":"ammonium paratungstate","broader":["http://id.loc.gov/authorities/subjects/sh85004547","http://id.loc.gov/authorities/subjects/sh85138606"],"aliases":["APT (Chemical)","Ammonium tungstate","Ammonium wolframate"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh87006881","provider":"lcsh","revision":"ac5a4c24a64ecbf3","taxonomy_revision":"f050b5d4780b1289","title":"Ammonium paratungstate","url":"/topics/S87006881","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"13854282191531819584","address_version":"morton4x16-v1","coordinates":[0,20,48762,33792],"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}