Student asked: Premise: "A person is standing on skis in the snow with a dog."
Hypothesis: "The dog is cold."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. All dogs do not have a owner and dog can follow a person. The answer is it is not possible to tell.


Student asked: Can we conclude from "A man playing a game on a tv." that "The tv is turned off."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. One can not play a game on a tv if it is off. The answer is no.


Student asked: Given the sentence "A little boy in a green shirt is about to cross the bridge at the playground." can we conclude that "A little boy is running to his friend at the playground."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Sentence 1: A little boy in a green shirt is about to cross the bridge at the playground. Sentence 2: A little boy is running to his friend at the playground. The answer is it is not possible to tell.


Student asked: Test for natural language inference.
Premise: "Two men are talking to each other."
Hypothesis: "An older man tells a younger man about his life."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. The men could be talking about anything but about the older man's life. The answer is it is not possible to tell.