{"id":"S85037130","label":"Descriptive set theory","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85037130","normalized_label":"descriptive set theory","broader":["http://id.loc.gov/authorities/subjects/sh85120387"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85037130","provider":"lcsh","revision":"f03683d0e6022be1","taxonomy_revision":"f050b5d4780b1289","title":"Descriptive set theory","url":"/topics/S85037130","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324404583650689540","address_version":"morton4x16-v1","coordinates":[0,20,17985,10240],"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}