Student asked: If "A man and a woman in a silver coat are on a city sidewalk with their backs to the camera." does that mean that "There is a husband and wife."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Not all men are a husband and not all women are a wife. The answer is it is not possible to tell.


Student asked: Given the sentence "A skier is going down a huge snow covered slope." can we conclude that "The skier is seated near the fireplace."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The skier can either be on the slope or near the fireplace. The answer is no.


Student asked: Test for natural language inference.
Premise: "The man is sitting on a couch drinking from a red cup."
Hypothesis: "There is a man sitting on a couch eating."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Eating does not have to be done at the same time as drinking. The answer is it is not possible to tell.


Student asked: If "A black and white dog catches flying discs thrown by a man." does that mean that "A man is throwing flying discs."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A man is throwing flying discs while a black and white dog catches them. The answer is yes.