[QUESTION] Premise: "He is calling his wife to tell he will be coming late."
Based on this premise, can we conclude that the hypothesis "A man punching buttons on a cell phone." is true?
Options:
- yes
- it is not possible to tell
- no
Calling one's wife does not imply that a man is punching buttons or that he is on a cell phone.
The answer is it is not possible to tell.

Q: Premise: "A man spinning on his head on a city sidewalk near a checkerboard mat."
Hypothesis: "A man is playing his guitar on a city sidewalk."
Do we know that the hypothesis entailed by the premise?
A: A man cannot be spinning on his head and playing his guitar at the same time.
The answer is no.

QUESTION: Premise: "A small child touches a wooden fence."
Hypothesis: "A small child is opening a gate in a wooden fence."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Opening the gate isn't the only reason for someone to be touching a wooden fence.
The answer is it is not possible to tell.

[QUESTION] If "A man sticking a metal rod into a river of lava." does that mean that "There is a river of lava."?
Options:
- yes
- it is not possible to tell
- no
Sticking a rod into a river a lava indicates that there is a river of lava.
The answer is yes.

Q: Premise: "A baseball pitcher dressed in a blue and white jersey pitches a baseball."
Hypothesis: "A person pitching."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The person is said to be pitching the ball in both contexts.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "Boy on playground equipment."
Hypothesis: "A boy is swimming in the laker."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Swimming in a lake and playing on a playground are distinct actions.
The answer is no.