Q: If "A man drives an orange tractor with two small children riding in the back of it." does that mean that "A man and children are walking in a park."?
Options:
- yes
- it is not possible to tell
- no
A: The man who drives the tractor cannot be walking in a park.
The answer is no.

QUESTION: If "One person and a dog in a kayak." does that mean that "A dog and his owner in a yellow kayak on the river."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The kayak doesn't have to be yellow. It could be any other color.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "A group of african girls look toward the person taking their picture."
Hypothesis: "A group of potential fashion models pose for the camera."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Not all girls looking at a person taking their picture are potential fashion models.
The answer is it is not possible to tell.

Q: Test for natural language inference.
Premise: "Two white dogs wearing muzzles play in the grass."
Hypothesis: "A pair of white dogs are playing together outside."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Two dogs could play simultaneously in the grass without playing together. Grass can grow places other than outside.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "There is a man in a blue shirt cleaning the street."
Hypothesis: "The man is on the street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man who is cleaning the street will spend most of his time on the street.
The answer is yes.

QUESTION: If "Two very large white guys with a african american man cooking sausages at a barbecue." does that mean that "There are at least two ethnicity at this event."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
White men and African American men are both present which implies that there are at least two ethnicity present.
The answer is yes.