{"id":"S85141072","label":"Universal joints","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85141072","normalized_label":"universal joints","broader":["http://id.loc.gov/authorities/subjects/sh85033498","http://id.loc.gov/authorities/subjects/sh85070670","http://id.loc.gov/authorities/subjects/sh85082763"],"aliases":["Universal couplings","Universal joints (Mechanics)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85141072","provider":"lcsh","revision":"cc89181df73c6798","taxonomy_revision":"f050b5d4780b1289","title":"Universal joints","url":"/topics/S85141072","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"864765896319975940","address_version":"morton4x16-v1","coordinates":[0,20,19609,16384],"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}