Q: Given the sentence "A man with a mustache works on a broken escalator." can we conclude that "A man is fixing an escalator."?
Options:
- yes
- it is not possible to tell
- no
A: A repair work is been done by a man with a mustache in an escalator.
The answer is yes.

QUESTION: Given the sentence "A standing old woman helping a lying down young boy to write in a notebook." can we conclude that "A grandmother is helping a young boy to write."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The old woman could be his babysitter and not his grandmother.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A woman and children with their ice cream cones."
Hypothesis: "The people are eating ice-cream."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
People can refer to a woman and the children with their ice cream cones.
The answer is yes.

Q: Given the sentence "A man in a black and white plaid shirt is sitting at a table in the restaurant ordering food." can we conclude that "A man sleeps in a hammock."?
Options:
- yes
- it is not possible to tell
- no
A: One sitting in a restaurant implies he is inside and cannot be sleeping outside on a hammock.
The answer is no.

QUESTION: Can we conclude from "A woman wearing a horizontal striped shirt and a woman wearing a white tank top walk up elongated steps in an alley lined with graffiti painted walls." that "Two women are walk up to an abandoned building."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Because a wall is painted with graffiti doesn't mean is a part of abandoned building.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A person painting a railing." that "A person cleans the stairs."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A person cannot be painting a railing and cleans the stairs simultaneously.
The answer is no.