Student asked: Given the sentence "People wearing canada shirts sit on the edge of a fountain." is it true that "Mexican soccer team starts riot in restaurant."?
Teacher's response: Let's think. People are either on the edge of fountain or starting a riot in a restaurant. The answer is no.


Student asked: Premise: "A little girl has her hands in a pool of water that has lily pads."
Hypothesis: "A little girl has her hands on some lily pads in water."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The little girl has her hands in water that has lily pads in it but that doesn't mean that she has her hands on the lily pads. The answer is it is not possible to tell.


Student asked: Premise: "A man in a white shirt playing an electric violin in front of a white brick wall."
Hypothesis: "A man playing an electric violin in front of a wall for tips."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Not all man in a white shirt plays an electric violin in front of a white brick wall for tips. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "A young couple walks down a street arm in arm."
Hypothesis: "Couple on the way to dinner walk down a street."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. The fact that young couple walks down a street arm in arm doesn't imply that they are on the way to dinner. The answer is it is not possible to tell.