Student asked: Can we conclude from "A rodeo rider doing a vertical trick on a brown horse as an audience looks on." that "A man is doing a trick with a bull in front of the audience."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. One cannot be doing a vertical tric on a brown horse and doing a trick with a bull at the same time. The answer is no.


Student asked: Test for natural language inference.
Premise: "A camera crew is filming an older gentlemen wearing a long gray coat."
Hypothesis: "A woman is wearing a long gray coat."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. It is either a woman or a gentleman wearing a long gray coat. The answer is no.


Student asked: Can we conclude from "Men at a wedding reception trying to catch the bride's garter." that "The bride is uncomfortable as she realizes that her ex boyfriend is waiting to try to catch her garter."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The man at the wedding reception is not necessarily the bride's ex boyfriend. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "A girl with sunglasses is standing by an airplane."
Hypothesis: "A girl waiting to go on her first plane trip."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Standing by an airplane doesn't imply waiting to be on one and an airplane doesn't imply it is her first plane trip. The answer is it is not possible to tell.