{"id":"S90001995","label":"RCN (Information retrieval system)","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh90001995","normalized_label":"rcn (information retrieval system)","broader":["http://id.loc.gov/authorities/subjects/sh85066194"],"aliases":["Research Computer Network (Information retrieval system)"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh90001995","provider":"lcsh","revision":"2ac74d7f35772656","taxonomy_revision":"f050b5d4780b1289","title":"RCN (Information retrieval system)","url":"/topics/S90001995","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"343553420462014982","address_version":"morton4x16-v1","coordinates":[0,21,30025,11264],"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}