And , the discourse can maybe tell us w what 's more likely if we know what to look for in previous statements. And so we can hard code " for opera , look for tickets , look for this , look for that ,
OK. OK.
or look for Mozart , look for thi " but the smarter way is to go via the ontology and dynamically , then look up u stuff.
OK. But you 're still doing look up so that when the person  So the point is that when the person says , " where is it ? " then you sort of say , let 's go back and look at other things and then decide , rather than the other possibility which is that  all through discourse as they talk about different things  You know like w prior to the " where is it " question they say , you know , " how much does it cost to get in , you know , to  to see a movie around here " , um ,  " where is the closest theater "  The  the  the point is that by mentioning admission fees , that just sort of stays active now.