QUESTION: Given the sentence "A woman in purple pants is using a green hula hoop." can we conclude that "The woman is playing with the hula hoop."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Using a hula hoop is the same as playing with the hula hoop.
The answer is yes.

[QUESTION] Given the sentence "A child ballerina puts on makeup backstage in a mirror." can we conclude that "The child is backstage."?
Options:
- yes
- it is not possible to tell
- no
A child can only be backstage to put on makeup backstage in a mirror.
The answer is yes.

Q: Given the sentence "Two children sit in a green vessel in a yard." is it true that "Children sitting in the yard with their mother near by."?
A: The key piece of information omitted is that their mother is near by. If it is both of their mother's then they are siblings.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Little boy sleeping soundly."
Hypothesis: "A child with his eyes closed."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A little boy is sleeping he would also be a child who had his eyes closed as we do when sleeping.
The answer is yes.

[QUESTION] Premise: "Two black dogs playing tug-of-war."
Based on this premise, can we conclude that the hypothesis "Two littermates play tug-of-war with their favorite chew toy." is true?
Options:
- yes
- it is not possible to tell
- no
The black dogs do not have to be littermates and playing tug-of-war does not imply a specific toy.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Hiker crossing a waterfall."
Hypothesis: "The hiker is heading back to his camp."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A:
Just because a hiker is crossing a waterfall does not mean he is heading back to camp.
The answer is it is not possible to tell.