QUESTION: If "The white dog is chasing a toy that is attached to a string across the grass." does that mean that "The dog is having a good time."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: We don't know the dog's feelings; it may not be having a good time.
The answer is it is not possible to tell.

[QUESTION] If "People watching a parade." does that mean that "People are watching a baseball game."?
Options:
- yes
- it is not possible to tell
- no
The same people are unlikely to be able to see both the parade and baseball game at the same time.
The answer is no.

Q: Given the sentence "A girl is throwing a bucket of water at another girl in a pool." is it true that "Two girls are having a water fight."?
A: They may be doing it for play may not be water fight.
The answer is it is not possible to tell.

QUESTION: If "Three construction workers smoothing new sidewalk cement in a city." does that mean that "Constructions working put down new cement to replace the old one."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Smoothing a new sidewalk does not imply that there was an old one.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "Two men walking with children."
Hypothesis: "Two men are leading children safely across a street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The men walking with children does not mean they are leading them across a street.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Men in santa outfits walking down busy street."
Hypothesis: "Men are getting ready for christmas."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Men in Santa outfits are not necessarily getting ready for Christmas.
The answer is it is not possible to tell.