{HEAD ~ The method} includes accessing {TAIL ~ an accessor location register}, containing uniform resource names cross referenced to uniform resource locators , to determine whether a URL corresponding to a URN for the communication unit is available 
includes accessing
{ HEAD ~ The method } includes accessing { TAIL ~ an accessor location register } , containing uniform resource names cross referenced to uniform resource locators , to determine whether a URL corresponding to a URN for the communication unit is available
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH