{"id":"S85101406","label":"Photopotentiometer","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85101406","normalized_label":"photopotentiometer","broader":["http://id.loc.gov/authorities/subjects/sh85095200","http://id.loc.gov/authorities/subjects/sh85105675"],"aliases":["Photopot"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85101406","provider":"lcsh","revision":"b669bb435022aef7","taxonomy_revision":"f050b5d4780b1289","title":"Photopotentiometer","url":"/topics/S85101406","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"903183106402567684","address_version":"morton4x16-v1","coordinates":[0,20,18989,30720],"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}