{"id":"S85026936","label":"Clemmensen reduction","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85026936","normalized_label":"clemmensen reduction","broader":["http://id.loc.gov/authorities/subjects/sh85112143"],"aliases":["Clemmensen reaction"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85026936","provider":"lcsh","revision":"cd9bd37d37e5d053","taxonomy_revision":"f050b5d4780b1289","title":"Clemmensen reduction","url":"/topics/S85026936","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124096378633323012","address_version":"morton4x16-v1","coordinates":[0,20,17825,57344],"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}