Role - Property in wmi

List of namespaces with Role property

NameSpace	n of Classes
ROOT\CIMV2	2
ROOT\CIMV2\ms_409	2
ROOT\CIMV2\storage\iscsitarget	3
ROOT\Microsoft\Windows\Storage	1
ROOT\Microsoft\Windows\Storage\MS_409	1
ROOT\Microsoft\Windows\Storage\SM	1
ROOT\Microsoft\Windows\Storage\SM\ms_409	1
ROOT\MSCluster	1
ROOT\MSCluster\ms_409	1
ROOT\virtualization\v2	2
ROOT\WMI	1