[QUESTION] Test for natural language inference.
Premise: "A big brown dog running."
Hypothesis: "A brown dog running."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A big brown dog running is same as A brown dog running.
The answer is yes.

Q: Premise: "A man is using a tool on these long pieces of wood."
Hypothesis: "A man is sawing wood in half."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: The man is might not be cutting in half but a different size.
The answer is it is not possible to tell.

QUESTION: If "The sailor wearing his white uniform and cap with his arms folded a standing in front of the ship as two man with blue coats are talking." does that mean that "The man in uniform is sitting on the ground."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: If the sailor wearing his uniform is standing he can't be simultaneously sitting on the ground in his uniform.
The answer is no.

[QUESTION] Premise: "A child is feeding seagulls in a park."
Based on this premise, can we conclude that the hypothesis "They are on mars." is true?
Options:
- yes
- it is not possible to tell
- no
Either the seagulls are in a park or on Mars. They cannot occupy both spaces at the same time.
The answer is no.

Q: Test for natural language inference.
Premise: "A child wearing a black helmet is riding a sheep with the help of 2 men."
Hypothesis: "Two men are teaching a child to ride a sheep."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
A: The two men helping the boy may not be teaching him how to ride the sheep.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A waterskier cuts through the blue water with sailboats in the background." can we conclude that "It is a summer day."?
Options:
- yes
- it is not possible to tell
- no
Just because a waterskier cuts through the water it does not mean it is a summer day.
The answer is it is not possible to tell.