{"id":"S98002816","label":"Phosphoric anhydride","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh98002816","normalized_label":"phosphoric anhydride","broader":["http://id.loc.gov/authorities/subjects/sh85005152","http://id.loc.gov/authorities/subjects/sh85101114"],"aliases":["Anhydrous phosphoric acid","Pentoxide, Phosphorus","Phosphoric oxide","Phosphorus pentoxide"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh98002816","provider":"lcsh","revision":"31e7c5ad032456ff","taxonomy_revision":"f050b5d4780b1289","title":"Phosphoric anhydride","url":"/topics/S98002816","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"289431061103265378","address_version":"morton4x16-v1","coordinates":[0,23,23966,0],"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}