{"id":"S85109415","label":"Quadrics","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85109415","normalized_label":"quadrics","broader":["http://id.loc.gov/authorities/subjects/sh85130732"],"aliases":["Surfaces, Conic","Surfaces, Quadric"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85109415","provider":"lcsh","revision":"99514f5c1c80f469","taxonomy_revision":"f050b5d4780b1289","title":"Quadrics","url":"/topics/S85109415","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9514074391101719104","address_version":"morton4x16-v1","coordinates":[0,20,19114,39936],"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}