{"id":"S85080133","label":"Maleic anhydride","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85080133","normalized_label":"maleic anhydride","broader":["http://id.loc.gov/authorities/subjects/sh85005152","http://id.loc.gov/authorities/subjects/sh85080132"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85080133","provider":"lcsh","revision":"0b5ab0b2fc35c1d6","taxonomy_revision":"f050b5d4780b1289","title":"Maleic anhydride","url":"/topics/S85080133","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290561341947773444","address_version":"morton4x16-v1","coordinates":[0,20,18657,5120],"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}