{"id":"S85145598","label":"Water purification chemicals industry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85145598","normalized_label":"water purification chemicals industry","broader":["http://id.loc.gov/authorities/subjects/sh85022913"],"aliases":["Waste water purification chemicals industry","Water treatment chemicals industry"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85145598","provider":"lcsh","revision":"008abe41a074eb09","taxonomy_revision":"f050b5d4780b1289","title":"Water purification chemicals industry","url":"/topics/S85145598","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126559267562866244","address_version":"morton4x16-v1","coordinates":[0,20,19679,63488],"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}