{TAIL ~ The tangible computer readable storage medium} 1, wherein the information that identifies the namespace is shared between {HEAD ~ multiple namespaces} 
{ TAIL ~ The tangible computer readable storage medium } 1 , wherein the information that identifies the namespace is shared between { HEAD ~ multiple namespaces }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD