{"id":"S2007004890","label":"Aziridines","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2007004890","normalized_label":"aziridines","broader":["http://id.loc.gov/authorities/subjects/sh85060525"],"aliases":["Azacyclopropanes, Saturated","Dimethyleneimines","Ethyleneimines","Saturated azacyclopropanes"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2007004890","provider":"lcsh","revision":"da68003370ef6c01","taxonomy_revision":"f050b5d4780b1289","title":"Aziridines","url":"/topics/S2007004890","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5224316332719628900","address_version":"morton4x16-v1","coordinates":[0,478,33243,26624],"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}