{"release":"Rel-11","nodes":[{"number":"22.268","type":"TS","title":"Public Warning System (PWS) requirements","series":22,"status":"Under change control","initial_release":"Rel-9","primary_group":"S1","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=639"}],"edges":[]}