{"id":"S85143910","label":"Maedi-visna virus","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85143910","normalized_label":"maedi-visna virus","broader":["http://id.loc.gov/authorities/subjects/sh94005195"],"aliases":["Maedi virus","Visna virus","Visna-maedi","Visna-maedi virus"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85143910","provider":"lcsh","revision":"0d69b7652398f16a","taxonomy_revision":"f050b5d4780b1289","title":"Maedi-visna virus","url":"/topics/S85143910","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9514069718240200196","address_version":"morton4x16-v1","coordinates":[0,20,19653,38912],"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}