[Q] Premise: "A baseball player throws a pitch while another waits in the outfield."
Hypothesis: "The pitcher tries to score a touchdown."
Do we know that the hypothesis entailed by the premise?
[A] One throws a pitch in baseball while one tries to score a touchdown in football.
The answer is no.

[Q] Given the sentence "A large fountain with several people sitting along the right side." is it true that "People are sitting next to a fountain."?
[A] Sitting along a fountain is the same as sitting next to a fountain.
The answer is yes.

[Q] Given the sentence "A woman and man are opening a mixer box." is it true that "Two people are opening a gift."?
[A] Opening a mixer box does not necessarily imply that it is a gift.
The answer is it is not possible to tell.