render a first message to said caller that {HEAD ~ information} of a first category will be provided to said {TAIL ~ caller} using said default location unless said caller indicates a new location, 
provided to
render a first message to said caller that { HEAD ~ information } of a first category will be provided to said { TAIL ~ caller } using said default location unless said caller indicates a new location ,
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL REL OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH