Student asked: Can we conclude from "Stevie wonder is performing on stage at one of his many wonderful concerts." that "Lady gaga is singing her favorite song."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Stevie Wonder and Lady Gaga can't be performing at the same time. The answer is no.


Student asked: If "2 tourists are being photographed in front of a tourist attraction." does that mean that "2 tourists are being photographed by an attraction."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Just because two tourists are being photographed in front of a tourist attraction does not mean they are being photographed by an attraction. There is nothing to indicate that the photographer is an attraction. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "A man helps another man do a back flip in a yard."
Hypothesis: "A man is sleep in the yard."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. A man cannot do a back flip if he is asleep. The answer is no.


Student asked: Premise: "A white dog in a red collar biting an orange tabby cat on a bed."
Hypothesis: "A dog with a red collar on a bed is biting a tabby cat."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. The dogs collar is red and it is on a bed. The answer is it is not possible to tell.