Student asked: Premise: "A person is leaning against a box."
Based on this premise, can we conclude that the hypothesis "There is a box for people to lean on." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. If a person is leaning against a box then there is a box. The answer is yes.

Student asked: Given the sentence "A girl sits in bed reading a book." is it true that "A girl plays on her phone while sitting in the living room."?
Teacher's response: Let's think. If a girl is reading a book she is not playing on her phone. The answer is no.

Student asked: Given the sentence "A woman and her dog on a leash." is it true that "The woman has a cat on a leash."?
Teacher's response: Let's think. The woman can not have a cat on a leash when she has a dog on a leash. The answer is no.

Student asked: Test for natural language inference.
Premise: "A woman is washing her vehicle."
Hypothesis: "A vehicle is being cleaned outside a house."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. A woman washing her vehicle is not necessarily outside a house. The answer is it is not possible to tell.