Premise:
" One important note of the summer sun easily wreaks havoc with the unwary, and it really is a case of only mad dogs and Englishmen, as Noel Coward put it."
Hypothesis: The sun is dangerous in the summer if you are unprepared.

yes

Premise:
"Red! You, Red! Are you up there? Now don't try to hide."
Hypothesis: Red! Hide yourself!

no

Premise:
"oh i guess i i just you know i always i have always tried to sew and uh i didn't like the way it looked so i'd never wear anything but now i i really have bought some uh new sewing equipment i bought the Serger machine"
Hypothesis: I tried to sew a dress.
it is not possible to tell