{"release":"Rel-4","nodes":[{"number":"04.81","type":"TS","title":"Line Identification Supplementary Services; Stage 3","series":4,"status":"Under change control","initial_release":"Phase 2","primary_group":"C4","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=236"}],"edges":[]}