[Q] Given the sentence "A young woman watches a hockey game in a restaurant booth." is it true that "A woman watches a hockey game."?
[A] The woman is young and she is watching hockey in a restaurant booth.
The answer is yes.

[Q] Premise: "A teenage girl in white t-shirt and shorts poses for a photo."
Hypothesis: "A girl is reading a book on her bed."
Do we know that the hypothesis entailed by the premise?
[A] You cannot be reading a book if you are posing for a photo.
The answer is no.

[Q] Premise: "Four men are sitting around having a conversation in the shade."
Hypothesis: "Men are sitting quietly staring at the nearby woman jogging."
Do we know that the hypothesis entailed by the premise?
[A] The men cannot be having a conversation and quietly staring at the nearby woman simultaneously.
The answer is no.