[QUESTION] Given the sentence "A man with a red sweater is sitting." is it true that "The man with the red sweater is old."?
Old men are not the only men that wear red sweaters.
The answer is it is not possible to tell.

Q: Premise: "A man riding a cart being pulled by a donkey."
Based on this premise, can we conclude that the hypothesis "A cart pulled by a donkey." is true?
Options:
- yes
- it is not possible to tell
- no
A: A cart pulled by a donkey is a rephrasing of a man riding a cart being pulled by a donkey.
The answer is yes.

QUESTION: Given the sentence "A girl with ice skate sits on a fence checking her cellphone while her friend looks on." can we conclude that "The girl is waiting for an important email."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A girl can check her phone and it doesn't mean she is waiting for an important email.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A child in a green sweatshirt is collecting colored eggs." is it true that "A kid is looking for eggs."?
Kid is slang for child and a child looking for eggs could be specifically collecting colored eggs.
The answer is yes.

Q: Test for natural language inference.
Premise: "A man motions with his arms in a area with many trees."
Hypothesis: "A man is shaking his legs in the air."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: If someone is shaking his legs in the air then he is does not motion with his arms.
The answer is no.

[QUESTION] Can we conclude from "Blond woman texting while bicyclist in helmet passes in front of her." that "The woman is sleeping while texting."?
Options:
- yes
- no
- it is not possible to tell
The contradiction arises in how a woman sleeping can text as against the woman clearly texting in front of a bicyclist.
The answer is no.