QUESTION: Given the sentence "Three black men outside of a building." is it true that "The three black men are swimming in the ocean."?

SOLUTION: Let's solve this gradually. Black men cannot be outside of a buildings and swimming in the ocean simultaneously.
Answer is no.

QUESTION: Test for natural language inference.
Premise: "A biker wearing a helmet."
Hypothesis: "A biker has a helmet."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. The biker is wearing the helmet or just has a helmet.
Answer is yes.

QUESTION: Premise: "A man on a jet ski is watching a surfer ride the waves."
Hypothesis: "The surfer sits on the beach."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. If a man is on a jet ski he is not a surfer.
Answer is no.

QUESTION: If "A crew working at night with a large backhoe." does that mean that "The crew is sleeping on the backhoe."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. The crew cannot be working at night and sleeping at the same time.
Answer is no.