Q: If "Two fencers in full gear duel in a gym." does that mean that "Two fencers practicing for the competition."?
Options:
- yes
- it is not possible to tell
- no
A: The fencers could just be practicing to improve their skills and are not necessarily preparing for the competition.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Two elderly women are looking into an ice cream cart."
Hypothesis: "The two girls are eating spaghetti."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Women are not girls and looking into a cart is not the same as eating spaghetti.
The answer is no.

[QUESTION] Premise: "A dirt bike rider takes a turn wearing his uniform and helmet and riding a bike marked ""1""."
Hypothesis: "A dirt bike rider is wearing a uniform while riding his bike."
Do we know that the hypothesis entailed by the premise?
A dirt bike rider takes a turn wearing his uniform and helmet and riding a bike is a rephrasing of a dirt bike rider is wearing a uniform while riding his bike.
The answer is yes.

Q: Given the sentence "The german shepherd is running through the white snow." is it true that "The dog is a pitt bull."?
A: A dog can not be a German shepherd and also be a pit bull.
The answer is no.

QUESTION: Premise: "A man is wheeling a gurney full of medical supplies."
Hypothesis: "A guy is pushing a table full of medical materials to put away."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly: A gurney isn't a table. Wheeling a gurney full of medical supplies doesn't necessarily mean pushing it with the purpose to put away (a table or medical materials).
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Old man in a hat cuts wood with a saw while outside."
Hypothesis: "An elderly man is cutting wood while outdoors."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Someone who is elderly is old. Someone who cuts wood outside is cutting wood outdoors.
The answer is yes.