{"id":"S2019000281","label":"5G mobile communication systems","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh2019000281","normalized_label":"5g mobile communication systems","broader":["http://id.loc.gov/authorities/subjects/sh92006740"],"aliases":["5G networks","5th Generation cellular mobile communications","Fifth Generation wireless"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh2019000281","provider":"lcsh","revision":"6a5fe5c45a0b3a59","taxonomy_revision":"f050b5d4780b1289","title":"5G mobile communication systems","url":"/topics/S2019000281","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"901929415752303686","address_version":"morton4x16-v1","coordinates":[0,481,24063,25600],"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}