{"id":"S95000535","label":"Barley yellow dwarf disease","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh95000535","normalized_label":"barley yellow dwarf disease","broader":["http://id.loc.gov/authorities/subjects/sh85056210","http://id.loc.gov/authorities/subjects/sh85056516","http://id.loc.gov/authorities/subjects/sh85143828"],"aliases":["Cereal yellow dwarf disease","Yellow dwarf disease, Barley"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh95000535","provider":"lcsh","revision":"92df5e0dad0dcb2a","taxonomy_revision":"f050b5d4780b1289","title":"Barley yellow dwarf disease","url":"/topics/S95000535","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"5208567175627294308","address_version":"morton4x16-v1","coordinates":[0,22,42591,23552],"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}