{"id":"S85067881","label":"Ir genes","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85067881","normalized_label":"ir genes","broader":["http://id.loc.gov/authorities/subjects/sh85064560","http://id.loc.gov/authorities/subjects/sh91000344"],"aliases":["Class II genes","Immune response genes"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85067881","provider":"lcsh","revision":"93bf4e3f15e08e11","taxonomy_revision":"f050b5d4780b1289","title":"Ir genes","url":"/topics/S85067881","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"9547710374866977284","address_version":"morton4x16-v1","coordinates":[0,20,18465,41984],"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}