Q: Given the sentence "Two young boys play together at a park." can we conclude that "The boys are fighting."?
Options:
- yes
- it is not possible to tell
- no
A: Fighting and play are two things that normally do not happen together.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A shirtless man skateboarding in an area with significant graffiti."
Hypothesis: "There was a shirtless man near the graffiti."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A shirtless man skateboarding in a graffiti area implies that a shirtless man was near graffiti.
The answer is yes.

[QUESTION] If "2 people in africa wait for food." does that mean that "2 people in south africa wait for food."?
Options:
- yes
- it is not possible to tell
- no
If someone is in Africa they may not be in South Africa.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Still scene of a big city street."
Hypothesis: "The city street is empty because of the curfew."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Still scene of a big city street does not indicate that The city street is empty because of the curfew.
The answer is it is not possible to tell.

QUESTION: Premise: "Two men with their heads down on a restaurant table."
Based on this premise, can we conclude that the hypothesis "Seemingly in response to the man with the brown suede coat in front of them." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man with a brown coat is sitting with two other men.
The answer is yes.

QUESTION: Premise: "A man with two children wearing life vests are in a swimming pool."
Hypothesis: "The man giving his kids swimming lessons."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A man is with two children but it cannot be assumed that these are his kids. He may be a coach or a swimming teacher giving lessons to students.
The answer is it is not possible to tell.