{"id":"S93000972","label":"Volatile organic compounds","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh93000972","normalized_label":"volatile organic compounds","broader":["http://id.loc.gov/authorities/subjects/sh85095499"],"aliases":["VOCs (Chemicals)","Volatile organic chemicals"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh93000972","provider":"lcsh","revision":"607b3f49bd1a6e4b","taxonomy_revision":"f050b5d4780b1289","title":"Volatile organic compounds","url":"/topics/S93000972","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"56369762200323616","address_version":"morton4x16-v1","coordinates":[0,22,11348,12288],"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}