{"id":"S85102681","label":"Planimeters","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85102681","normalized_label":"planimeters","broader":["http://id.loc.gov/authorities/subjects/sh85082706"],"aliases":["Planimeter","Planometers"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85102681","provider":"lcsh","revision":"3b8926ee178f6e28","taxonomy_revision":"f050b5d4780b1289","title":"Planimeters","url":"/topics/S85102681","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"900799365256446468","address_version":"morton4x16-v1","coordinates":[0,20,19009,25600],"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}