Q: Given the sentence "Man with children near a bench in a suburban area." is it true that "Nobody is near a bench."?
A: The man with children cannot be near the bench if nobody is near the bench.
The answer is no.

Q: Premise: "A man wearing a white shirt and a yellow hard hat is using construction equipment."
Hypothesis: "The man is a construction worker."
Do we know that the hypothesis entailed by the premise?
A: A man using construction equipment is not necessarily a construction worker.
The answer is it is not possible to tell.

Q: Given the sentence "A young girl in a polka dot dress plays on a beach." is it true that "A girl plays at the beach."?
A: A young girl in a polka dot dress plays on a beach is a synonym of a girl plays at the beach.
The answer is yes.

Q: Premise: "Two children look out a window in wonder."
Hypothesis: "Two adults look out a window."
Do we know that the hypothesis entailed by the premise?
A:
Two children are not two adults. Adults are not children and vice versa.
The answer is no.