{"id":"S96001291","label":"Phosgene","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh96001291","normalized_label":"phosgene","broader":["http://id.loc.gov/authorities/subjects/sh85024536","http://id.loc.gov/authorities/subjects/sh96001292"],"aliases":["Carbon dichloride oxide","Carbon oxychloride","Carbonic acid dichloride","Carbonic chloride","Carbonic dichloride","Carbonyl chloride","Carbonyl dichloride","Carbonylchlorid","Carbonylchloride","Chloro ketone","Chloroformyl chloride","Chloroketone","Combat gas","Dichloroformaldehyde","Dichloroketone","Fosgeen","Fosgen","Fosgene","Phosgen"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh96001291","provider":"lcsh","revision":"20f760f654ebfdda","taxonomy_revision":"f050b5d4780b1289","title":"Phosgene","url":"/topics/S96001291","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4954109415818397216","address_version":"morton4x16-v1","coordinates":[0,22,58228,11264],"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}