{"id":"S85112268","label":"Refractory coating","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85112268","normalized_label":"refractory coating","broader":["http://id.loc.gov/authorities/subjects/sh85107646","http://id.loc.gov/authorities/subjects/sh85112269"],"aliases":["Coating, Refractory"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85112268","provider":"lcsh","revision":"e788dea17b6b12b8","taxonomy_revision":"f050b5d4780b1289","title":"Refractory coating","url":"/topics/S85112268","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326581617747691076","address_version":"morton4x16-v1","coordinates":[0,20,19159,12288],"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}