inform((_:search,type,'Hospital'))
user
I need to find Addenbrookes Hospital .
system
The hospital is located on Hills Road .   Anything else ?
request((_:result,phone,?);(_:result,type,'Hospital'))
user
May I have the hospital phone number please ?
inform((_:result,phone,'01223245151');(_:result,type,'Hospital'))
system
Their telephone number is 01223245151 .
thank()
user
Thank you for your help . That is everything I needed .
system
You 're welcome ! Have a great day !
_:search type Hospital
_:search type Hospital
_:result phone ?
_:result type Hospital
_:search type Hospital
_:result phone 01223245151
_:result type Hospital