Student asked: Test for natural language inference.
Premise: "A man in a blue bodysuit surfing."
Hypothesis: "There is a man competing in a surfing competition."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Surfing does not imply that the man is competing in a competition. The answer is it is not possible to tell.


Student asked: Can we conclude from "A kid climbing a wall." that "Wearing a helmet."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The kid is wearing the helmet in case of an accident. The answer is yes.


Student asked: Premise: "A girl in a red shirt and torn jeans runs her fingers through her blond-hair as she looks ahead of her."
Based on this premise, can we conclude that the hypothesis "A blonde headed girl moves her hair out of her face." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The girl might not necessarily move her hair out of her face. The answer is it is not possible to tell.


Student asked: Given the sentence "A woman wearing a hat rides a bicycle." can we conclude that "Woman riding home after a long day of work."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A woman can be riding somewhere other than home. Riding a bicycle does not imply riding home after a long day at work. The answer is it is not possible to tell.