{"release":null,"nodes":[{"number":"42.053","type":"TS","title":"Tandem Free Operation (TFO); Service description; Stage 1","series":42,"status":"Withdrawn before change control","initial_release":"Rel-4","primary_group":"S4","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=2655"}],"edges":[]}