{"id":"S85077386","label":"Liquid nitrogen","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85077386","normalized_label":"liquid nitrogen","broader":["http://id.loc.gov/authorities/subjects/sh85077332","http://id.loc.gov/authorities/subjects/sh85092062"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85077386","provider":"lcsh","revision":"1c360ccbc53fd10f","taxonomy_revision":"f050b5d4780b1289","title":"Liquid nitrogen","url":"/topics/S85077386","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324470280481539648","address_version":"morton4x16-v1","coordinates":[0,20,18614,10240],"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}