{"release":"Rel-98","nodes":[{"number":"04.72","type":"TS","title":"Call Deflection (CD) Supplementary Service; Stage 3","series":4,"status":"Under change control","initial_release":"Release 1998","primary_group":"C4","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=231"}],"edges":[]}