{"id":"S85141362","label":"Urea--Derivatives","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85141362","normalized_label":"urea--derivatives","broader":[],"aliases":["Urea derivatives"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85141362","provider":"lcsh","revision":"87f835c8621fff32","taxonomy_revision":"f050b5d4780b1289","title":"Urea--Derivatives","url":"/topics/S85141362","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088278670663108100","address_version":"morton4x16-v1","coordinates":[0,20,19613,51200],"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}