QUESTION: Can we conclude from "Five people and a red telephone booth." that "Five guys make a phone call inside a phone booth."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: People and a red telephone booth are not necessarily to make a phone call.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Someone wearing black is playing a drum with two sticks."
Hypothesis: "A marching band student in a black uniform practices on her drum."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Someone wearing black is playing a drum with two sticks does not indicate that a marching band student in a black uniform practices on her drum.
The answer is it is not possible to tell.

QUESTION: Test for natural language inference.
Premise: "Four men dressed in white play saxophones in front of an audience."
Hypothesis: "The four men are playing old time jazz."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
One can play much more than old time jazz on a saxophone.
The answer is it is not possible to tell.