[QUESTION] Premise: "A player tackling his opponent in a game of rugby."
Hypothesis: "A player is tackling his opponent."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A player could be tackling his opponent in a game of rugby.
The answer is yes.

[QUESTION] Given the sentence "Three men are working on a welding job." can we conclude that "Some men are playing poker."?
Options:
- yes
- it is not possible to tell
- no
Men who are working on a welding job are not also playing poker.
The answer is no.

[QUESTION] Premise: "A man in a black suit with a black briefcase holds a sign and hands out fliers."
Hypothesis: "The man is a businessman."
Do we know that the hypothesis entailed by the premise?
A man in a suit with a briefcase who hands out fliers is not necessarily a businessman.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A tan dog runs along the grass." is it true that "A big dog is running."?
Just because a tan dog runs along the grass does not indicate that a big dog is running.
The answer is it is not possible to tell.