Premise:
"Marcel Proust spent many summers at its splendid Grand H??tel, where he wrote part of his A la Recherche du Temps Perdu."
Hypothesis: Marcel Proust is the author of A la Recherche du Temps Perdu.

yes

Premise:
"It is not possible, however, to know the extent or direction of the overall effect on health benefit estimates introduced by application of a single C-R function to the entire U.S."
Hypothesis: We know that the single C-R function has failed to have any effect.

no

Premise:
"um i don't know him"
Hypothesis: I know him.
no