Q: Premise: "Many people are sitting in a park watching a chess game."
Hypothesis: "People watching a chess game in a competition."
Do we know that the hypothesis entailed by the premise?
A: The chess game that the people are watching in the park is not necessarily a competition.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "A man in a swimming pool tries to take a yellow ball from another man."
Hypothesis: "A man is in a pool."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man in a swimming pool is also in the pool - sentences refer to one another.
The answer is yes.

Q: Test for natural language inference.
Premise: "Two women in print dresses are walking together."
Hypothesis: "Women are wearing dresses."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If the women are both wearing dresses then they're walking together.
The answer is yes.

Q: Premise: "A dog in a life jacket sitting on a boat with a man in the cockpit."
Hypothesis: "A dog and a man are on a boat."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A:
A dog sitting on a boat with a man means a dog and a man are on a boat.
The answer is yes.