Student asked: Premise: "A homeless man asleep on a sidewalk."
Hypothesis: "There are no people sleeping."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. It is not possible where a man is asleep and also no people are sleeping. The answer is no.


Student asked: Can we conclude from "A street musician in bright red outfit plays his instrument." that "A skate boarder is rolling down the hill."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A street musician playing his instrument and a skate boarder going down the hill are descriptions of two different people and activities. The answer is no.


Student asked: Test for natural language inference.
Premise: "Three adults playing ice hockey in a stadium."
Hypothesis: "Three adults play hockey in a local tournament."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Playing hockey does not imply it is in a local tournament. The answer is it is not possible to tell.


Student asked: If "A teacher teaching about folic acid and how it helps neurulation." does that mean that "A teacher is reading a literature book to students."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Reading a literature book has nothing to do with teaching about folic acid. The answer is no.