[QUESTION] Premise: "A grizzly postman carries a flower and mail to deliver."
Based on this premise, can we conclude that the hypothesis "A man swimming." is true?
Options:
- yes
- it is not possible to tell
- no
The man can't be carrying a flower and mail at the same time as he is swimming.
The answer is no.

Q: If "The girl standing on the post by the water is having her picture taken by the man with the camera." does that mean that "A girl is having her photo taken by a man and she's near the water."?
Options:
- yes
- it is not possible to tell
- no
A: A photo is a picture and a girl standing on the post by the water means that she is standing near the water.
The answer is yes.

QUESTION: Given the sentence "A man is pushing an old bike with something tied on to the back of it." can we conclude that "The man rides the bike down the busy street."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If a man rides the bike he can not be pushing the bike.
The answer is no.

[QUESTION] Test for natural language inference.
Premise: "A person on a tricycle."
Hypothesis: "The person is doing tricks on the tricycle."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all people are doing tricks when they are on a tricycle.
The answer is it is not possible to tell.

Q: Premise: "A baseball player takes a swing at a pitch."
Hypothesis: "A batter narrowly misses the ball in front of him."
Do we know that the hypothesis entailed by the premise?
A: A player who narrowly misses a pitch is probably taking a swing when the ball is not in front of him.
The answer is it is not possible to tell.

[QUESTION] Premise: "A woman looks over her merchandise in a marketplace."
Hypothesis: "A woman is in a marketplace."
Do we know that the hypothesis entailed by the premise?
The woman is in a marketplace because she looks over her merchandise in a marketplace.
The answer is yes.