Q: If "A man in a blue shirt and jeans feeding material into industrial machinery." does that mean that "A man is using a machine that is turned on."?
Options:
- yes
- it is not possible to tell
- no
A: Feeding material into industrial machinery means the machine is turned on.
The answer is yes.

QUESTION: Can we conclude from "Employees at a sushi restaurant prepare for dinner time rush." that "The chefs are cutting the raw fish for the sashimi."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Just because employees at a sushi restaurant prepare for dinner time rush does not indicate that chefs are cutting the raw fish for the sashimi.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Woman in a white shirt and blue shorts playing tennis."
Hypothesis: "The woman is a professional tennis player."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A woman can play tennis without being a professional tennis player.
The answer is it is not possible to tell.

Q: Can we conclude from "A man in a black vest and white button-up sits with a woman in a striped sweatshirt." that "The conversation between the male and female looks pleasant."?
Options:
- yes
- no
- it is not possible to tell
A: It didn't say anything about conversation between the male and female.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A black and white dog is playing with a golf ball in the sand." that "Dog is eating food."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The dog playing with a golf ball in the sand cannot be the same that is eating food.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A young girl exercises on a treadmill."
Hypothesis: "A young girl is trying to stay in shape."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A girl on a treadmill is not always exercising to stay in shape.
The answer is it is not possible to tell.