{"id":"S85104541","label":"Pollution control equipment--Linings","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85104541","normalized_label":"pollution control equipment--linings","broader":["http://id.loc.gov/authorities/subjects/sh85119573","http://id.loc.gov/authorities/subjects/sh85145745"],"aliases":["Linings of pollution control equipment"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85104541","provider":"lcsh","revision":"6bce3a4fd40ab5a1","taxonomy_revision":"f050b5d4780b1289","title":"Pollution control equipment--Linings","url":"/topics/S85104541","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903051165070411328","address_version":"morton4x16-v1","coordinates":[0,20,19038,29696],"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}