{"id":"S85037642","label":"Diazomethane","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85037642","normalized_label":"diazomethane","broader":["http://id.loc.gov/authorities/subjects/sh85037640"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85037642","provider":"lcsh","revision":"c660dd8a57ee0877","taxonomy_revision":"f050b5d4780b1289","title":"Diazomethane","url":"/topics/S85037642","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324404583650705924","address_version":"morton4x16-v1","coordinates":[0,20,17993,10240],"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}