{"id":"S85109821","label":"Question-answering systems","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85109821","normalized_label":"question-answering systems","broader":["http://id.loc.gov/authorities/subjects/sh85008180","http://id.loc.gov/authorities/subjects/sh85107109"],"aliases":[],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85109821","provider":"lcsh","revision":"0df947925fe5160e","taxonomy_revision":"f050b5d4780b1289","title":"Question-answering systems","url":"/topics/S85109821","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"10126423202935996928","address_version":"morton4x16-v1","coordinates":[0,20,19120,62464],"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}