QUESTION: Given the sentence "Three men in blue jackets stand at the base of a mountain." can we conclude that "Three men are outdoors."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The men are at the base of a mountain so they must be outdoors.
The answer is yes.

[QUESTION] Given the sentence "The snowboarder is ready to jump." is it true that "The snowboarder is competing in a snowboarding competition."?
Ready to jump does not necessarily mean competing in a snowboarding competition.
The answer is it is not possible to tell.

Q: Given the sentence "A person is shoveling snow." can we conclude that "Look for the man with the red shovel."?
Options:
- yes
- it is not possible to tell
- no
A: Shovels can be any color and this one may not be red. You don't need to look for the man if he you can see him.
The answer is it is not possible to tell.

QUESTION: Premise: "One football player is tackling another and the ball is sent flying."
Based on this premise, can we conclude that the hypothesis "Football players playing outside and man catch flying ball." is true?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A ball sent flying does not imply that the man will catch the ball.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two asian teen girls standing by a highway hold trash bags."
Hypothesis: "The boys are selling trash to passerby's."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Girls are not boys. Holding trash bags is different from selling trash.
The answer is no.

Q: Test for natural language inference.
Premise: "Two elderly men standing in front of a projector pull-down screen."
Hypothesis: "Two professors teach a college class."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Elderly men does not imply the men are professors and standing in front of a screen doesn't mean that they teach a college class.
The answer is it is not possible to tell.