Student asked: Given the sentence "A guy riding sideways on his motorcycle." is it true that "The man is playing catch."?
Teacher's response: Let's think. He can't play catch and ride his motorcycle at the same time. The answer is no.


Student asked: Test for natural language inference.
Premise: "A man walking down the street with his hands in his pocket."
Hypothesis: "And an elderly woman stands near a staircase with her hand on her purse."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The old lady opens her purse and pays the male prostitute for a ride on the Pogo Stick. The answer is no.


Student asked: Premise: "Many people are waiting for the train in a clean indoor station."
Hypothesis: "Some people are standing on the train platform."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Many and some people refer to the same people. Standing on the train platform and waiting in a clean indoor station refer to the same thing. The answer is yes.


Student asked: Premise: "Young chinese children are at band practice."
Hypothesis: "Kids are playing the trumpet."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. They are at band practice but we don't know anything about a trumpet. The answer is it is not possible to tell.