[QUESTION] Premise: "An old man is grilling food in a backyard."
Hypothesis: "The old man shopped for a new backyard grill at sears."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Grilling is present tense while shopped is past tense and a man cannot be in a backyard and at Sears simultaneously.
The answer is no.

Q: Can we conclude from "A worker in an orange vest is using a shovel." that "A worker with an organce vest is using a shovel."?
Options:
- yes
- no
- it is not possible to tell
A: A worker is using a shovel while dressed in an orange vest.
The answer is yes.

QUESTION: Premise: "An old man with a blue hat and sunglasses stands by a chain link fence."
Based on this premise, can we conclude that the hypothesis "A man reading a newspaper." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man reading a newspaper can be standing near a chain link fence and can have on a blue hat and be wearing sunglasses.
The answer is no.

[QUESTION] Premise: "A man on a phone and a woman are in front of a wall."
Based on this premise, can we conclude that the hypothesis "A man on a phone and a woman are near a wall." is true?
Options:
- yes
- it is not possible to tell
- no
Being in front of a wall and near a wall could be two totally different things.
The answer is it is not possible to tell.

Q: Premise: "A military man drives a boat."
Hypothesis: "A man in uniform riding in the back of a truck."
Do we know that the hypothesis entailed by the premise?
A: The man either drives a boat or is riding in a truck.
The answer is no.

[QUESTION] Premise: "A boy surrounded by pigeons is interacting with a person who is part of a larger crowd."
Hypothesis: "A child is surrounded by birds."
Do we know that the hypothesis entailed by the premise?
A boy is a type of child and pigeons are a type of birds.
The answer is yes.