{"id":"S85121400","label":"Shielding (Heat)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85121400","normalized_label":"shielding (heat)","broader":["http://id.loc.gov/authorities/subjects/sh85066793"],"aliases":["Heat shielding","Thermal shielding"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85121400","provider":"lcsh","revision":"c533e25e8afd6057","taxonomy_revision":"f050b5d4780b1289","title":"Shielding (Heat)","url":"/topics/S85121400","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10124162623202264580","address_version":"morton4x16-v1","coordinates":[0,20,19301,57344],"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}