Student asked: Given the sentence "A man with a number one on his dirt-bike rides around the track." can we conclude that "A man rides a dirt-bike."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A man man rides a dirt-bike implies he rides around the track. The answer is yes.


Student asked: Test for natural language inference.
Premise: "A man in a ball cap stands in a crosswalk with a flag in a crowded city."
Hypothesis: "A man in a ball cap stands with a flag in a his apartment."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The man cannot stand in his apartment and in a crowded city at the same time. The answer is no.


Student asked: Can we conclude from "A man that is standing up is holding the hand of another man that is sitting down." that "Two men old hands."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man holding the hand of another man would imply two men are holding hands. The answer is yes.


Student asked: Given the sentence "Three asian women having a conversation." is it true that "Three white men are talking to each other."?
Teacher's response:
Let's think. The people talking can't be asian women if they are white men. The answer is no.