Q: Premise: "A woman in a purple shirt wearing sunglasses lays her head on her backpack."
Hypothesis: "The woman is swimming with sharks."
Do we know that the hypothesis entailed by the premise?
A: A woman who lays her head on her backpack is not swimming with sharks.
The answer is no.

QUESTION: Premise: "A person is hanging in the air from the power lines."
Based on this premise, can we conclude that the hypothesis "A person is sleeping peacefully on the ground." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: You cannot be ganging in the air if you are sleeping.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "An older man holding a young child is talking on a cellphone while sitting on a concrete barrier."
Hypothesis: "They are sitting."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Answer: They refers to the older man and a young girl.
The answer is yes.

Q: Can we conclude from "Boy scout troop bagging merchandise in bright orange plastic bags." that "They are selling things for a fundraiser."?
Options:
- yes
- no
- it is not possible to tell
A: Boy scout troop bagging merchandise in bright orange plastic bags does not indicate that they are selling things for a fundraiser.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Farmers are performing their agriculture during the day."
Hypothesis: "There are no crops to tend to."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Farmers cannot be performing their agriculture if there are no crops.
The answer is no.

QUESTION: Given the sentence "Three dogs wrestle for a toy." can we conclude that "The toy is a rubber duck."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A toy for dogs doesn't have to be a rubber duck.
The answer is it is not possible to tell.