{"id":"S85022890","label":"Chemical apparatus","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85022890","normalized_label":"chemical apparatus","broader":["http://id.loc.gov/authorities/subjects/sh85101561","http://id.loc.gov/authorities/subjects/sh85118677"],"aliases":["Apparatus, Chemical","Chemical instruments","Chemistry--Apparatus","Chemistry--Instruments"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85022890","provider":"lcsh","revision":"ff564e3a215d90ea","taxonomy_revision":"f050b5d4780b1289","title":"Chemical apparatus","url":"/topics/S85022890","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547776362811621952","address_version":"morton4x16-v1","coordinates":[0,20,17762,43008],"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}