{"id":"S2018001435","label":"Gearing, Asymmetric","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2018001435","normalized_label":"gearing, asymmetric","broader":[],"aliases":["Asymmetric gearing"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2018001435","provider":"lcsh","revision":"ff447bb7dae9a7a6","taxonomy_revision":"f050b5d4780b1289","title":"Gearing, Asymmetric","url":"/topics/S2018001435","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"630653507755589634","address_version":"morton4x16-v1","coordinates":[0,481,8456,27648],"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}