Student asked: Given the sentence "Three girls are sitting our on the sand at the beach posing for the camera." is it true that "Three girls are on the sand."?
Teacher's response: Let's think. If you are sitting on sand then you are on the sand. The answer is yes.


Student asked: Given the sentence "A crowd looks on as a band performs at a bluegrass concert." can we conclude that "Musicians are playing on a stage."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The musicians of the band are playing a concert on stage. The answer is yes.


Student asked: Can we conclude from "People busy in a narrow passageway." that "People sleeping outside."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. People are not busy when they are asleep. People refers to when people are awake. The answer is no.


Student asked: Test for natural language inference.
Premise: "Two woman point at a mirror that is curved like a ball."
Hypothesis: "Two women point at a cube-shaped mirror."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. The mirror shape is either cube-shaped or curved like a ball. The answer is no.