Student asked: Given the sentence "The girl is being pushed on the swing by the woman." is it true that "A woman is pushing her daughter on a swing at the park."?
Teacher's response: Let's think. The girl is being pushed on the swing by the woman does not indicate that a woman is pushing her daughter on a swing at the park. The answer is it is not possible to tell.

Student asked: Test for natural language inference.
Premise: "A group of people on a riverbank some sitting on the grass some standing."
Hypothesis: "People are hanging out on the river bank."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Hanging out specifies what the group who was sitting and standing was doing. The answer is yes.

Student asked: Given the sentence "Two teenagers huddle in a doorway in the rain." can we conclude that "People huddle in a doorway to stay out of the rain in seattle."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Two teenagers huddling in the rain does not imply the rain is in Seattle. The answer is it is not possible to tell.

Student asked: Can we conclude from "A man in a bike race jumping over a small obstacle." that "A guy in a bike race jumps his bike over a rock."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. Small obstacles do not necessarily mean they would be a rock. The answer is it is not possible to tell.