Q: Can we conclude from "Two young men hauling a large pile of debris." that "The men are sanitation workers."?
Options:
- yes
- no
- it is not possible to tell
A: Two young men hauling a large pile of debris does not indicate that they are sanitation workers.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "A man and a woman hold the front arm of a large tiger that is laying on the ground among various medical devices." that "The tiger is at a local veterinary school for testing."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The tiger may not be at a local veterinary school and it may not be for testing.
The answer is it is not possible to tell.

[QUESTION] Test for natural language inference.
Premise: "The ladies who went shopping are walking past the restaurant."
Hypothesis: "Men are sitting inside at a bar."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Men are not ladies. One cannot be sitting and walking simultaneously.
The answer is no.

Q: Can we conclude from "People are riding on a train." that "People are on a train."?
Options:
- yes
- no
- it is not possible to tell
A: Being on a train means the people are riding the train.
The answer is yes.

QUESTION: Given the sentence "Two bandaged and wheelchair bound young males of the isaf." is it true that "Men walking home."?

Let's solve it slowly: If they are wheelchair bound then they are sitting and they cannot be walking at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A boy in a green shirt and black vest holds elephant tusks to his face."
Hypothesis: "A boy pretending to be an elephant in a play."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
A boy can hold tusks to his face without pretending to be an elephant or being in a play.
The answer is it is not possible to tell.