Premise: A woman silently reads in a coffee shop.

Hypothesis: A man silently reads in a coffee shop.
no

Premise: Two young men in sportswear are running and jumping on the grass by a brick building.

Hypothesis: Two men are going through an obstacle course.
it is not possible to tell

Premise: Several people are standing under a tarp; two ladies are facing each other and one has a backpack on with her hands in her jeans pockets while the other one has a cigarette in her hand.

Hypothesis: There are many people standing on a tarp.
yes

Premise: A man in a white shirt and sunglasses and a man in a black shirt and sunglasses sit at a table with four beer bottles.

Hypothesis: The man is nude.
no