{"id":"S85040008","label":"Duopolies","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85040008","normalized_label":"duopolies","broader":["http://id.loc.gov/authorities/subjects/sh85029338","http://id.loc.gov/authorities/subjects/sh85094604"],"aliases":["Monopolies, Partial","Partial monopolies"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85040008","provider":"lcsh","revision":"c2a445ffd4e98d0e","taxonomy_revision":"f050b5d4780b1289","title":"Duopolies","url":"/topics/S85040008","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"324263846166545984","address_version":"morton4x16-v1","coordinates":[0,20,18030,8192],"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}