{"id":"S85145592","label":"Water pollution control industry","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85145592","normalized_label":"water pollution control industry","broader":["http://id.loc.gov/authorities/subjects/sh85104543"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85145592","provider":"lcsh","revision":"03e5cc46c55f441b","taxonomy_revision":"f050b5d4780b1289","title":"Water pollution control industry","url":"/topics/S85145592","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124166730260825668","address_version":"morton4x16-v1","coordinates":[0,20,19679,57344],"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}