{"id":"S85059762","label":"Heat--Convection, Natural","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85059762","normalized_label":"heat--convection, natural","broader":["http://id.loc.gov/authorities/subjects/sh85049376"],"aliases":["Convection, Free","Convection, Natural","Free convection","Natural convection"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85059762","provider":"lcsh","revision":"e36910640a4e8546","taxonomy_revision":"f050b5d4780b1289","title":"Heat--Convection, Natural","url":"/topics/S85059762","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088208593980621376","address_version":"morton4x16-v1","coordinates":[0,20,18338,51200],"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}