QUESTION: If "A woman looks at a duck as she walks behind it." does that mean that "A woman is behind a duck."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The woman must be behind the duck at the time if she walks behind it.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A woman in black is looking out a window on a white building."
Hypothesis: "The woman gazes at a white building."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Looking on something is another way of saying that one is gazing at the something.
The answer is yes.

Q: Premise: "A woman in dark clothes and white shoes works on a bicycle."
Hypothesis: "She is eating ice cream."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The woman cannot eat ice cream while working on a bicycle.
The answer is no.

QUESTION: Can we conclude from "Four cyclist in competition round a corner that has yellow signs saying ""manchester""." that "The sign is yellow."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: If there are yellow signs then it implies that the signs are yellow.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man is watching a small television in the alcove of a red building."
Hypothesis: "The man is watching a documentary."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
You can watch more than just a documentary on the small television.
The answer is it is not possible to tell.

Q: If "A gray dog jumps to bite a green leash." does that mean that "A gray dog jumps."?
Options:
- yes
- it is not possible to tell
- no
A:
Sentence 1 adds more description to Sentence 2 about what the gray dog is jumping for.
The answer is yes.