[QUESTION] Given the sentence "A person in an apron is selling many different sized fish on a stand." is it true that "A person is selling fish."?
Selling many different sized fish is a sufficient condition for selling fish.
The answer is yes.

Q: Premise: "A man in a white shirt lines up his chisel as he completes his work as a small dog looks on."
Based on this premise, can we conclude that the hypothesis "There is a man in a white shirt lining up his chisel." is true?
Options:
- yes
- it is not possible to tell
- no
A: One who lines up his chisel is lining up his chisel.
The answer is yes.

QUESTION: Given the sentence "A man in an orange working vest walking down a street carrying a young boy on his shoulders during the day." can we conclude that "A man in orange sits alone in a field and watches nature."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man with a young boy isn't alone. Walking down a street means he can't be sitting.
The answer is no.

[QUESTION] Premise: "A woman smoking and blowing the smoke out."
Hypothesis: "A guy is putting out a cigarette."
Do we know that the hypothesis entailed by the premise?
One cannot be smoking while they are putting out a cigarette.
The answer is no.

Q: Test for natural language inference.
Premise: "A man in a robe leaning against a trashcan and watching pedestrians."
Hypothesis: "A man is looking for a friend."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Not all man in a robe leaning against a trashcan and watching pedestrians is looking for a friend.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two women at a table and child playing on the floor."
Hypothesis: "A family playing together."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A family can be other than two women and a child.
The answer is it is not possible to tell.