OK.
The harder problem is we decide what we want to use , how are we gonna get it ? And that the  the  that 's the hardest problem. So , the hardest problem is how are you going to get this information from some combination of the  what the person says and the context and the ontology. The h So , I think that 's the hardest problem at the moment is  is
OK.
where are you gonna  how are you gonna g get this information. Um , and that 's  so , getting back to here , uh , we have a d a technical problem with the belief - nets that we  we don't want all the com