@fugu13 I included this restriction in order to provide consistent query results -- so if I were to modify this PR to drop this restriction I'd need to change it to "MAY include a 'member' property which MUST be ignored in queries" -- OR find some way to ensure that groups with the same ID never have different member lists. It's not that identified groups don't have interesting member lists it's that if they do the appropriate place to include that list is not in the statement itself, but rather in some external "group" object.

Can you please propose language that meets your goal of including this member list but deals with the above concerns?