{"release":"Rel-21","nodes":[{"number":"04.33","type":"TS","title":"Lawful interception; Stage 3","series":4,"status":"Withdrawn before change control","initial_release":"Release 1998","primary_group":null,"portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=214"}],"edges":[]}