{"id":"S85107535","label":"Propionic acid","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85107535","normalized_label":"propionic acid","broader":["http://id.loc.gov/authorities/subjects/sh99004872"],"aliases":["Methylacetic acid","Propanoic acid"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85107535","provider":"lcsh","revision":"c0345c47981b1ea6","taxonomy_revision":"f050b5d4780b1289","title":"Propionic acid","url":"/topics/S85107535","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326731151261713924","address_version":"morton4x16-v1","coordinates":[0,20,19085,15360],"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}