QUESTION: Test for natural language inference.
Premise: "A group of firefighters carrying a hose along the fire line of a brush fire."
Hypothesis: "A group of people fighting a fire."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The peoples are carrying a hose along the fire line of a brush fire.
The answer is yes.

[QUESTION] Test for natural language inference.
Premise: "A man walking down the street with his hands in his pocket."
Hypothesis: "And an elderly woman stands near a staircase with her hand on her purse."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The old lady opens her purse and pays the male prostitute for a ride on the Pogo Stick.
The answer is no.

Q: Test for natural language inference.
Premise: "A dog walks out of the water."
Hypothesis: "A dog after a quick swim."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Just because a dog walks out of the water it doesn't mean it went for a quick swim. It might just be walking out of a small mud puddle.
The answer is it is not possible to tell.

QUESTION: Given the sentence "Teenagers enjoy skateboarding in a pedestrian area." can we conclude that "It is sunny outside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Not all pedestrian areas are outside. Skateboarding does not imply it is sunny out.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two boys playing tug-of-war while one reaches out to chair on left."
Hypothesis: "Boys are riding a bike."
Do we know that the hypothesis entailed by the premise?
The boys cannot be riding a bike and playing tug-of-war at the same time.
The answer is no.

Q: If "The little boy rides his bicycle in a race." does that mean that "The boy is riding his bike."?
Options:
- yes
- it is not possible to tell
- no
A:
A boy is little and you ride your bike in a race.
The answer is yes.