{"id":"S85041778","label":"Electric lighting, Cadmium vapor","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85041778","normalized_label":"electric lighting, cadmium vapor","broader":["http://id.loc.gov/authorities/subjects/sh85041653"],"aliases":["Cadmium-vapor electric lighting"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85041778","provider":"lcsh","revision":"d4efb2e777581216","taxonomy_revision":"f050b5d4780b1289","title":"Electric lighting, Cadmium vapor","url":"/topics/S85041778","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10088208576796574212","address_version":"morton4x16-v1","coordinates":[0,20,18057,51200],"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}