{"id":"S93001861","label":"Nitroxides","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh93001861","normalized_label":"nitroxides","broader":["http://id.loc.gov/authorities/subjects/sh85092082"],"aliases":["Nitroxide radicals"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh93001861","provider":"lcsh","revision":"e4aeb2f501cb3a4a","taxonomy_revision":"f050b5d4780b1289","title":"Nitroxides","url":"/topics/S93001861","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"20349761278313056","address_version":"morton4x16-v1","coordinates":[0,22,11362,5120],"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}