[QUESTION] Premise: "A man placing an order at a restaurant."
Based on this premise, can we conclude that the hypothesis "Some customer placing order at a restaurant." is true?
Options:
- yes
- it is not possible to tell
- no
A man placing an order does imply a customer placing an order.
The answer is it is not possible to tell.

Q: Premise: "A mix of kids and adults sitting by a tree that has different colored flags hanging around it."
Hypothesis: "The kids are in good spirits."
Do we know that the hypothesis entailed by the premise?
A: Sitting by a tree does not mean you are in good spirits.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Man putting a key into a lock."
Hypothesis: "A man is picking a lock."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: You don't put a key into a lock if you are trying to pick the lock.
The answer is no.

[QUESTION] Given the sentence "Two unhappy-looking older people looking past the camera." is it true that "The male holding a book and the woman wearing a fur coat."?
The animals come back to life from the women's coat and attack her.
The answer is no.

Q: Premise: "A man on a skateboard in front of a food stand."
Hypothesis: "The man is standing near a food stand."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: One can stand on a skateboard and in order to be in front of a food stand one has to be near food stand.
The answer is yes.

[QUESTION] Given the sentence "A welder is welding on a pipe with sparks flying." is it true that "A welder is welding."?
If a welder is welding then it would be a welder who is welding.
The answer is yes.