Question:
Premise: two small dogs playing with each other in the grass

Hypothesis: Two dogs are playing tug-o-war.
Is the hypothesis true?

Answer:
it is not possible to tell

Question:
Premise: A dog jumps up to catch a tennis ball in a grassy field.

Hypothesis: A dog is trying to catch a tennis ball outdoors.
Is the hypothesis true?

Answer:
yes

Question:
Premise: Golfer takes a swing at the ball as spectators watch.

Hypothesis: The golfer is playing in a tournament playoff.
Is the hypothesis true?

Answer:
it is not possible to tell