{"id":"S85130738","label":"Surfaces, Isothermic","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85130738","normalized_label":"surfaces, isothermic","broader":["http://id.loc.gov/authorities/subjects/sh85059758"],"aliases":["Isothermic surfaces"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85130738","provider":"lcsh","revision":"713fb1cead013dff","taxonomy_revision":"f050b5d4780b1289","title":"Surfaces, Isothermic","url":"/topics/S85130738","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088274564745659972","address_version":"morton4x16-v1","coordinates":[0,20,19447,51200],"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}