{"id":"S96009016","label":"Sulfur trioxide","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh96009016","normalized_label":"sulfur trioxide","broader":["http://id.loc.gov/authorities/subjects/sh85005152","http://id.loc.gov/authorities/subjects/sh85130388"],"aliases":["Sulfuric anhydride","Sulphur trioxide"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh96009016","provider":"lcsh","revision":"2d7090050eea56fe","taxonomy_revision":"f050b5d4780b1289","title":"Sulfur trioxide","url":"/topics/S96009016","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"14753792672468715040","address_version":"morton4x16-v1","coordinates":[0,22,58348,57344],"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}