Student asked: Test for natural language inference.
Premise: "Two little puppies chase each other on a stone wall."
Hypothesis: "Two pets are chasing around the wall after a ball."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Two puppies changing each other does not mean they are chasing after a ball. The answer is it is not possible to tell.

Student asked: Premise: "Children playing in front of a sign for the ""hartman prehistoric garden""."
Based on this premise, can we conclude that the hypothesis "The children are near the sign." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. In front of a sign is a way of being near the sign. The answer is yes.

Student asked: Premise: "A tall looking man wearing a hat is mopping the floor."
Based on this premise, can we conclude that the hypothesis "The floor is damp from being cleaned." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Mopping the floor implies the floor is damp from being cleaned. The answer is yes.

Student asked: Given the sentence "A man in a white shirt is sitting on a curb and reading a newspaper." can we conclude that "The man is waiting on the bus."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Siting on a curb and reading a newspaper does not imply waiting on the bus. The answer is it is not possible to tell.