QUESTION: Given the sentence "A surfer in blue shorts surfs over water." can we conclude that "The surfer is in the desert."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. A surfer that surfs over water cannot be in the desert.
Answer is no.

QUESTION: Test for natural language inference.
Premise: "A baseball pitcher getting ready to throw his pitch."
Hypothesis: "A baseball pitcher is getting ready to strike out his opponent."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Not all baseball pitcher getting ready to throw his pitch can strike out his opponent.
Answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "A large man is stopped at an intersection on a scooter."
Hypothesis: "A small man was stopped at an intersection by a scooter."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Major contradiction in mention of a large man and a small man in the two cases.
Answer is no.

QUESTION: Given the sentence "People are posing for a picture on the front porch of a house." is it true that "There are no people outside of the white house."?

SOLUTION:
Let's solve this gradually. There are either no people outside the White House or there are people posing for a picture on the front porch.
Answer is no.