Student asked: Test for natural language inference.
Premise: "A group of three young adults stopped to pose for a picture outside a clothing shop."
Hypothesis: "Three teenage girls are shopping for new clothes."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Being outside a clothing shop does not imply shopping for new clothes. The answer is it is not possible to tell.


Student asked: Can we conclude from "Men in safety vests are working on a track." that "Men are working on a train."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. One is working on a track and the other is working on a train. The answer is no.


Student asked: Premise: "A person's feet are sticking out from a small cave."
Hypothesis: "A person's feet were sticking out of a cave because they couldn't fit all the way in."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A person's feet are sticking out from a small cave does not mean that they couldn't fit all the way in. The answer is it is not possible to tell.


Student asked: Can we conclude from "Several children pet a pig while a crowd watches." that "Children are happily eating ice cream."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. If children are eating ice cream it is logical to assume they cannot pet a pig. The answer is no.