{"id":"S85059810","label":"Heat resistant materials","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059810","normalized_label":"heat resistant materials","broader":["http://id.loc.gov/authorities/subjects/sh85082065","http://id.loc.gov/authorities/subjects/sh85082089"],"aliases":["High temperature materials"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059810","provider":"lcsh","revision":"74e76b5d895559d3","taxonomy_revision":"f050b5d4780b1289","title":"Heat resistant materials","url":"/topics/S85059810","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9511747841677197892","address_version":"morton4x16-v1","coordinates":[0,20,18339,34816],"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}