{"id":"S85000175","label":"Ablation (Aerothermodynamics)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85000175","normalized_label":"ablation (aerothermodynamics)","broader":["http://id.loc.gov/authorities/subjects/sh85001429","http://id.loc.gov/authorities/subjects/sh85059767","http://id.loc.gov/authorities/subjects/sh85081910","http://id.loc.gov/authorities/subjects/sh85083451","http://id.loc.gov/authorities/subjects/sh85142071"],"aliases":["Ablation phenomena","Atmospheric entry problems"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85000175","provider":"lcsh","revision":"0aa649dedd0ad09e","taxonomy_revision":"f050b5d4780b1289","title":"Ablation (Aerothermodynamics)","url":"/topics/S85000175","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9550032836623746628","address_version":"morton4x16-v1","coordinates":[0,20,17407,48128],"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}