Q: Test for natural language inference.
Premise: "A man sitting in a chair smoking a cigarette."
Hypothesis: "The man is sitting and waiting while smoking."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The man might be sitting in a chair but he does not have to be waiting for anything.
The answer is it is not possible to tell.

Q: Given the sentence "Five men all of whom are wearing white coats are standing next to lambs in an enclosed area." is it true that "Five men stand next to lambs."?
A: Five men stand next to lams equals 5 men standing next to lambs.
The answer is yes.

Q: Premise: "Female tennis player wearing yellow shorts."
Hypothesis: "Female tennis player wearing yellow shorts serves the ball."
Do we know that the hypothesis entailed by the premise?
A: Wearing yellow shorts as a tennis player doesn't imply she serves the ball.
The answer is it is not possible to tell.

Q: Premise: "Two players struggle to take down a third football player as they tackle him."
Hypothesis: "The two players are playing football."
Do we know that the hypothesis entailed by the premise?
A:
Two players struggling to take down a third football player are playing football.
The answer is yes.