Mm - hmm.
tells you how to get places. And it breaks halfway through the experiment and a human operator comes on. and part of that is sort of trying to find out whether people change their linguistic verbal behavior when first thinking they speak to a machine and then to a human.
Yeah.
and we 're setting it up so that we can  we hope to implant certain intentions in people. For example um we have first looked at a simple sentence that " How do I get to the Powder - Tower ? " OK so you have the  castle of Heidelberg