{TAIL ~ The computer program product} 18, wherein {HEAD ~ the persistent federated folder} contains members from an entity of the persistent federated folder 
{ TAIL ~ The computer program product } 18 , wherein { HEAD ~ the persistent federated folder } contains members from an entity of the persistent federated folder
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH