Student asked: Test for natural language inference.
Premise: "A man wearing a vest and tan khakis shorts standing on top of a car."
Hypothesis: "The man is standing on the ground."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. The man can only either be on the ground or on top of the car. The answer is no.


Student asked: Premise: "It's time to jog for good exercise."
Hypothesis: "Jogging is a way to get good exercise."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. For good exercise implies it is a way to get good exercise. The answer is yes.


Student asked: Premise: "Students work together in groups."
Based on this premise, can we conclude that the hypothesis "The students desire to complete a project." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Work together does not imply the desire to complete a project. The answer is it is not possible to tell.


Student asked: Given the sentence "A man is looking in a mirror and shaving his face." is it true that "A man uses a lawnmower to clear his beard."?
Teacher's response:
Let's think. One does not perform the act of shaving with a lawnmower. The answer is no.