And the dictionary made a huge difference. Uh. We  we made some improvements to the dictionary 's uh  to the dictionary about two years ago which resulted in a  uh something like a four percent absolute error rate reduction on Switchboard , which
Well the other thing is , dipping  deep into history and into uh our resource management days , when we were collaborating with SRI before ,
Mm - hmm. Mmm.
uh it was  I think , it is was a really key uh starting point for us that we actually got our alignment.