{"id":"S85007453","label":"Arsenic compounds","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85007453","normalized_label":"arsenic compounds","broader":["http://id.loc.gov/authorities/subjects/sh85022963"],"aliases":["Arsenicals"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85007453","provider":"lcsh","revision":"1f29e691803e1d75","taxonomy_revision":"f050b5d4780b1289","title":"Arsenic compounds","url":"/topics/S85007453","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"902984919499014660","address_version":"morton4x16-v1","coordinates":[0,20,17521,29696],"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}