Yeah.
to see whether we can , then , get sort of empirically validated data.
Right.
Um , from this , we can sometimes , you know  an and that 's  that  but that  isn't that what we need for a belief - net anyhow ? is sort of  s sometimes when people want to just see it , they phrase it more like this ? But it doesn't exclude anybody from phrasing it totally differently , even if they still