[QUESTION] If "Man skateboarding." does that mean that "The man is going to the skate park."?
Options:
- yes
- it is not possible to tell
- no
Skateboarding does not imply he is going to the skate park.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "An old man is walking home in the rain without an umbrella."
Hypothesis: "An old woman walking in the sunshine."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The subject should be either the old man or the old woman. And the weather should be either rainy or sunny.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Three construction workers rest on job site."
Hypothesis: "3 workers are resting and eating lunch."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Resting on a job site does not mean they are eating lunch.
The answer is it is not possible to tell.

[QUESTION] Premise: "Starting a game of hair hockey between two men."
Based on this premise, can we conclude that the hypothesis "Two rivals finishing a game of pool." is true?
Options:
- yes
- it is not possible to tell
- no
If someone is starting a game then they are not finishing a game. Air hockey and pool are two different games.
The answer is no.

Q: Test for natural language inference.
Premise: "Members of a fraternal organization in a graveyard."
Hypothesis: "Two frat brother are playing the cemetary."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The members of a fraternal organization refers to the two frat brother.
The answer is yes.

[QUESTION] Given the sentence "Two dogs run through grass near a body of water." can we conclude that "The dogs are retrieving a downed bird."?
Options:
- yes
- it is not possible to tell
- no
Not all dogs who run through grass near a body of water are retrieving a downed bird.
The answer is it is not possible to tell.