Q: Premise: "A doberman puppy is trying to put a very large blue rubber ball in this mouth."
Based on this premise, can we conclude that the hypothesis "A doberman puppy is trying to put a very large blue rubber ball in this mouth to bring back to its owner." is true?
Options:
- yes
- it is not possible to tell
- no
A: Dogs can simply play with a ball by themselves or just to chew on it. It is not always to bring it back to the owner.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A man puts a long object in his mouth while a woman holds a cake."
Hypothesis: "A man puts something in his mouth."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The man puts a long object in his mouth is a rephrasing of something in his mouth.
The answer is yes.

[QUESTION] Premise: "The woman in the blue shirt sits on a bench in a museum as others pass her by."
Hypothesis: "The woman in blue is waiting for someone."
Do we know that the hypothesis entailed by the premise?
Just because she sits on a bench doesn't mean she is waiting for someone.
The answer is it is not possible to tell.

Q: Can we conclude from "Three kids are playing musical instrument in a music concert." that "Kids a performing for their parents."?
Options:
- yes
- no
- it is not possible to tell
A: The fact that the three kids are playing musical instruments in a music concert doesn't necessarily imply they are performing for their parents.
The answer is it is not possible to tell.

QUESTION: Premise: "A man holding a plastic bag is walking in front of some graffiti on a wall."
Hypothesis: "A man is walking in front of graffit with a plastic bag in his hand."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man holding a plastic bag is a rephrasing of man with a plastic bag in his hand.
The answer is yes.

QUESTION: Can we conclude from "Two men are participating in a karate match." that "Two men are doing karate."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
People who are participating in a karate match are doing karate.
The answer is yes.