{"release":"Rel-20","nodes":[{"number":"21.111","type":"TS","title":"USIM and IC card requirements","series":21,"status":"Under change control","initial_release":"Rel-4","primary_group":"C6","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=548"}],"edges":[]}