Premise: A man sitting on a chair with a beer in his hands roasting something to eat on a wooden stick.

Hypothesis: A man is sitting with a beer in his hand as he roasts some hot dogs.
it is not possible to tell

Premise: A football player in a red jersey is tackling a football player in a white jersey who is attempting to throw the ball.

Hypothesis: A football player is knocked to the ground by another one and the ball flies off somewhere.
it is not possible to tell

Premise: Two women are standing in front of a wall covered by concert and campaign posters.

Hypothesis: The two women are in close proximity to a wall covered by concert and campaign posters.
yes

Premise: Two young men hold a large ball while a third jumps over it.

Hypothesis: A group of men are engaging in a new sport.
it is not possible to tell