{"id":"S85035084","label":"Cycloids","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85035084","normalized_label":"cycloids","broader":["http://id.loc.gov/authorities/subjects/sh85034926","http://id.loc.gov/authorities/subjects/sh85115528"],"aliases":["Trochoids"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85035084","provider":"lcsh","revision":"2eae85333fe6d791","taxonomy_revision":"f050b5d4780b1289","title":"Cycloids","url":"/topics/S85035084","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"326515645913104900","address_version":"morton4x16-v1","coordinates":[0,20,17953,12288],"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}