{"id":"S85025382","label":"Chromogenic compounds","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85025382","normalized_label":"chromogenic compounds","broader":["http://id.loc.gov/authorities/subjects/sh85065658"],"aliases":["Chromogen","Chromogenic substrates","Chromogens (Chemistry)","Substrates, Chromogenic"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85025382","provider":"lcsh","revision":"da469468d97721b7","taxonomy_revision":"f050b5d4780b1289","title":"Chromogenic compounds","url":"/topics/S85025382","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9513999366608798212","address_version":"morton4x16-v1","coordinates":[0,20,17801,38912],"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}