{"id":"S85131208","label":"Swimming--Backstroke","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85131208","normalized_label":"swimming--backstroke","broader":[],"aliases":["Back crawl stroke (Swimming)","Back stroke (Swimming)","Backstroke (Swimming)","Racing backstroke (Swimming)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85131208","provider":"lcsh","revision":"001976841a6e2a36","taxonomy_revision":"f050b5d4780b1289","title":"Swimming--Backstroke","url":"/topics/S85131208","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324329835118085700","address_version":"morton4x16-v1","coordinates":[0,20,19455,8192],"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}