{"release":"Rel-21","nodes":[{"number":"04.31","type":"TS","title":"Location Services (LCS); Mobile Station (MS) - Serving Mobile Location Centre (SMLC) Radio Resource LCS Protocol (RRLP)","series":4,"status":"Under change control","initial_release":"Release 1998","primary_group":"R6","portal_url":"https://portal.3gpp.org/desktopmodules/Specifications/SpecificationDetails.aspx?specificationId=213"}],"edges":[]}