Question:
Premise: Two men dressed in potato sacks pull a parade float.

Hypothesis: The two men are dressed as cows.
Is the hypothesis true?

Answer:
no

Question:
Premise: People on stilts walking down a path with onlookers sitting and watching.

Hypothesis: A group dressed as clowns walking on stilts go down a path as onlookers watch.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: Three girls and a guy are laughing and talking with each other in front of a whiteboard.

Hypothesis: Students are laughing and talking in a classroom.
Is the hypothesis true?

Answer:
it is not possible to tell