{"id":"S85145663","label":"Water treatment plants","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85145663","normalized_label":"water treatment plants","broader":["http://id.loc.gov/authorities/subjects/sh85145478","http://id.loc.gov/authorities/subjects/sh85145657"],"aliases":["Water purification plants"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85145663","provider":"lcsh","revision":"a36cb0dd00467ddd","taxonomy_revision":"f050b5d4780b1289","title":"Water treatment plants","url":"/topics/S85145663","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126568063659803136","address_version":"morton4x16-v1","coordinates":[0,20,19680,64512],"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}