{"id":"S85111557","label":"Rattus norvegicus","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85111557","normalized_label":"rattus norvegicus","broader":["http://id.loc.gov/authorities/subjects/sh85111538","http://id.loc.gov/authorities/subjects/sh85111556"],"aliases":["Brown rat","Norway rat","Sewer rat"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85111557","provider":"lcsh","revision":"4fe1e76a8eb68041","taxonomy_revision":"f050b5d4780b1289","title":"Rattus norvegicus","url":"/topics/S85111557","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"290561616821503488","address_version":"morton4x16-v1","coordinates":[0,20,19148,5120],"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}