QUESTION: Test for natural language inference.
Premise: "An african walks through a field."
Hypothesis: "A man walks in a field."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Walks through a field is rephrased as walks in a field.
The answer is yes.

QUESTION: Can we conclude from "A man performing on a guitar." that "A man is at a pond fishing."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: A man fishing at a pond cannot also be preforming on a guitar.
The answer is no.

QUESTION: Test for natural language inference.
Premise: "Three tourists looking for directions."
Hypothesis: "These people have lived here for 10 years."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
The people are tourists so they have not lived here for 10 years.
The answer is no.