QUESTION: Premise: "A man with a goatee leaning against a white van."
Hypothesis: "A man poses for a facebook profile picture."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: The man with a goatee leaning against a white van tells us nothing about him posing for a profile picture for Facebook.
The answer is it is not possible to tell.

[QUESTION] If "Two women in a house pounding a mixture on a long table." does that mean that "Two women are cooking over a stove."?
Options:
- yes
- it is not possible to tell
- no
The subjects cannot be cooking and pounding a mixture at the same time.
The answer is no.

Q: If "A woman in a blue coat is walking by a poster." does that mean that "The woman is sitting on the grass in a park."?
Options:
- yes
- it is not possible to tell
- no
A: One cannot be both sitting and walking at the same time.
The answer is no.

QUESTION: Given the sentence "People pretending to be pirates." can we conclude that "The couple are going to a halloween party as buccaneers."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: People may not be a couple and dressing in costumes such as buccaneers or pirates does not mean going to a Halloween party.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A young mormon man walking with his bike downtown."
Hypothesis: "A young man has a flat tire on his bike."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Walking with his bike does not imply it has a flat tire.
The answer is it is not possible to tell.

Q: Premise: "A woman is walking on the sidewalk in a city."
Hypothesis: "Someone is walking through the country."
Do we know that the hypothesis entailed by the premise?
A:
Walking on the sidewalk in a city can not occur while walking through the country.
The answer is no.