http://franz.com/ns/allegrograph/4.11/sna/groupMember
Produce bindings for the members of a group.
For example, the pattern
  ?member sna:groupMember ?group .    will bind  ?member  to each member of the group  ?group  in turn. This property assumes that  ?group  has been bound by other patterns in the query (e.g., using sna:egoGroup) 
Notes
The following namespace abbreviations are used:
- fti - <http://franz.com/ns/allegrograph/2.2/textindex/>
 - geo - <http://franz.com/ns/allegrograph/3.0/geospatial/>
 - geofn - <http://franz.com/ns/allegrograph/3.0/geospatial/fn/>
 - nd - <http://franz.com/ns/allegrograph/5.0/geo/nd#>
 - ndfn - <http://franz.com/ns/allegrograph/5.0/geo/nd/fn#>
 - sna - <http://franz.com/ns/allegrograph/4.11/sna/>
 
The SPARQL magic properties reference has additional information on using AllegroGraph magic properties and functions.