QUESTION: Given the sentence "Guy riding a bicycle down a grassy trail." can we conclude that "Rob makes for that salad."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: One cannot ride a bicycle and make salad at the same time.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "A man wearing shorts leaps off a rock into the ocean."
Hypothesis: "A man wearing shorts jumping into ocean to get away from a bear."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Not all men jump into the ocean to get away from a bear.
The answer is it is not possible to tell.

QUESTION: Premise: "An asian woman holding a fan watches traffic go by."
Hypothesis: "The woman has a knife."
Do we know that the hypothesis entailed by the premise?

Let's solve it slowly:
The woman is holding a fan so cannot hold a knife.
The answer is no.