Q: Test for natural language inference.
Premise: "Two men in karate suits on their knees."
Hypothesis: "The two men are about to compete in a match."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: No knowledge of why men are on their knees or that they are about to compete in a match.
The answer is it is not possible to tell.

QUESTION: If "Two women talk to each other in a dark room as other people stand by." does that mean that "Two women are talking in a park."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The cannot be both in a dark room and in a park.
The answer is no.

[QUESTION] Premise: "Passengers are crowded on a train."
Hypothesis: "People are packed in a train."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
People packed in a train are the same as people crowded on a train.
The answer is yes.

Q: Test for natural language inference.
Premise: "A dark-haired man with a mustache is looking to his right."
Hypothesis: "The man is looking at the dogs playing in the yard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: A man looking to his right is not always looking at dogs playing in the yard.
The answer is it is not possible to tell.

QUESTION: Premise: "Sleeping man in chair holding sleeping boy."
Hypothesis: "A grandfather and grandson sleeping in a chair."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: Grandfather and grandson are just one type of relationship that could be assumed of this pair.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A woman sits at a picnic table eating with luggage." that "A woman eats."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A woman eating at a picnic table would signify that she is eating.
The answer is yes.