{"id":"S85009792","label":"Authority files (Information retrieval)","description":"Here are entered authority files that include both name and subject authority records, as well as works about such files.","source_url":"https://id.loc.gov/authorities/subjects/sh85009792","normalized_label":"authority files (information retrieval)","broader":["http://id.loc.gov/authorities/subjects/sh85048197","http://id.loc.gov/authorities/subjects/sh85066148"],"aliases":["Authority control (Information retrieval)","Authority files (Cataloging)","Authority records (Information retrieval)","Authority work (Information retrieval)","Library authority files"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85009792","provider":"lcsh","revision":"19f960df5c2e70ff","taxonomy_revision":"f050b5d4780b1289","title":"Authority files (Information retrieval)","url":"/topics/S85009792","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"288234775272359488","address_version":"morton4x16-v1","coordinates":[0,20,17558,0],"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}