QUESTION: If "A dog gets major air catching frisbees in a trick contest." does that mean that "The dog's saliva is all over the frisbee."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A dog is catching frisbees doesn't imply that the dog's saliva is all over the frisbee.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A small dog swims in a pool."
Hypothesis: "A dog walks on a leash on the concrete by a pool."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The dog who swims cannot be one who walks at the same time.
The answer is no.

Q: Premise: "A dog is biting a mop."
Based on this premise, can we conclude that the hypothesis "The dog is biting the cat." is true?
Options:
- yes
- it is not possible to tell
- no
A: The dog can't be biting a mop and biting the cat at the same time.
The answer is no.

QUESTION: If "A man in a suit is awaiting mass transit." does that mean that "A man about to ride mass transit for the first time."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: We don't know if it is the first time the man rode a train.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman dressed in black and a man dressed in white are pushing a garbage can." is it true that "A woman and a man are pushing a garbage can."?
A woman dressed in black and a man dressed in white means the same thing as a woman and a man.
The answer is yes.

Q: Given the sentence "A large orange dog runs through the grass by the water where a large boat is sailing in the background." is it true that "A dog is running by a lake with a sailboat in the background."?
A:
Not all bodies of water are lakes. Not all large boats are sailboats; just because it is a large boat does not mean it is a sailboat.
The answer is it is not possible to tell.