{"id":"S97005517","label":"Water--Purification--Microbial removal","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh97005517","normalized_label":"water--purification--microbial removal","broader":["http://id.loc.gov/authorities/subjects/sh93001160"],"aliases":["Microbial removal (Water purification)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh97005517","provider":"lcsh","revision":"c3cb07c9321bed24","taxonomy_revision":"f050b5d4780b1289","title":"Water--Purification--Microbial removal","url":"/topics/S97005517","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"56303792513500774","address_version":"morton4x16-v1","coordinates":[0,23,8383,13312],"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}