{"id":"S85145498","label":"Water--Purification--Reverse osmosis process","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85145498","normalized_label":"water--purification--reverse osmosis process","broader":["http://id.loc.gov/authorities/subjects/sh85113438"],"aliases":["Reverse osmosis process (Water purification)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85145498","provider":"lcsh","revision":"3fb3b597d98b924c","taxonomy_revision":"f050b5d4780b1289","title":"Water--Purification--Reverse osmosis process","url":"/topics/S85145498","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900935430894405184","address_version":"morton4x16-v1","coordinates":[0,20,19678,26624],"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}