Q: Test for natural language inference.
Premise: "A man stands in front of the gateway arch."
Hypothesis: "A tourist poses for a picture next to the gateway arch."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: Not everyone standing in front of the Gateway Arch is a tourist or posing for a picture.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A dark-haired man with a mustache is looking to his right."
Hypothesis: "The man is looking at the dogs playing in the yard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man looking to his right is not always looking at dogs playing in the yard.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A small brown dog is pulling on its blue and white leash while on a walk." can we conclude that "Someone is taking their dog on a walk."?
Options:
- yes
- it is not possible to tell
- no
A dog on a leash must be being walked by someone.
The answer is yes.

Q: Given the sentence "A man in a red jacket skis down a slope." is it true that "The man is wearing snow pants."?
A: Skis down a slope does not mean he is wearing snow pants.
The answer is it is not possible to tell.

QUESTION: Premise: "A person on a beach in a green hang glider."
Hypothesis: "A person on the beach is about to hang glide."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A person on a beach in a green hang glider is not necessarily about to hang glide.
The answer is it is not possible to tell.

QUESTION: If "A man and woman sit on cement stairs outside of a store." does that mean that "The people are waiting for a taxi."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
The man and women sitting don't have to be waiting for a taxi.
The answer is it is not possible to tell.