{"id":"S2008102916","label":"Electromagnetic fields--Health aspects","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2008102916","normalized_label":"electromagnetic fields--health aspects","broader":[],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2008102916","provider":"lcsh","revision":"74c08715d09c4ad6","taxonomy_revision":"f050b5d4780b1289","title":"Electromagnetic fields--Health aspects","url":"/topics/S2008102916","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"4902172602744840736","address_version":"morton4x16-v1","coordinates":[0,478,50400,4096],"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}