Q: If "Two dogs in harnesses running in tall grass." does that mean that "The dogs are preparing to be sled dogs."?
Options:
- yes
- it is not possible to tell
- no
A: Not all dogs that are running are preparing to be sled dogs.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Dancers wearing american indian costumes are dancing and giving a performance."
Hypothesis: "Dancers wearing traditional american indian costumes performing a rain dance."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: There are more to the American Indian culture to portray than just a rain dance.
The answer is it is not possible to tell.

[QUESTION] Premise: "Two women look at the camera while a young man with glasses looks at one of them."
Hypothesis: "Two women are taking a picture."
Do we know that the hypothesis entailed by the premise?
When you are looking at a camera it stands to reason that you are taking a picture.
The answer is yes.

Q: Can we conclude from "A band plays in the middle of a town as a crowd gathers to watch." that "A band is playing for a crowd."?
Options:
- yes
- no
- it is not possible to tell
A: A band that plays as a crown gathers is by implication also a band playing for a crowd.
The answer is yes.

QUESTION: If "A group of asian people are walking on a busy street." does that mean that "The group is outside."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: People means group and streets are outside therefore the group of people are outside.
The answer is yes.

QUESTION: If "Two men with hard hats are at a work site." does that mean that "Two men are wearing hard hats."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
Hard hats are supposed to be worn at a work site.
The answer is yes.