Q: Given the sentence "Two men are walking on a street past a group of young women." can we conclude that "Two men are walking down the street."?
Options:
- yes
- it is not possible to tell
- no
A: Walking on a street is a paraphrase of walking down the street.
The answer is yes.

QUESTION: Given the sentence "A folk performer stands near a staircase." can we conclude that "Folk performer standing near oxford staircase."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Just because a folk performer was standing near a staircase doesn't mean it was the Oxford staircase.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A group of people are standing around near a building."
Hypothesis: "Passengers ride the metro."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
When passengers ride the metro they can not be standing near a building.
The answer is no.

Q: Premise: "A man and boy runs on the shore."
Based on this premise, can we conclude that the hypothesis "The man and boy are swimming in the water." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man and a boy that runs on the shore cannot be swimming in the water the same time.
The answer is no.

QUESTION: If "A man and a young girl in a flowered dress are on the porch." does that mean that "Cow eats leaves."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A cow is an animal whereas a man and a girl are human beings.
The answer is no.

QUESTION: Given the sentence "A man walking down a deserted street." can we conclude that "Shown from the ground."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A man is walking down a street in a ghost town.
The answer is it is not possible to tell.