Student asked: Can we conclude from "A child in a brightly colored dress peaks through a crack in a fence." that "The little girl is wearing black shorts and a black shirt."?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Black shorts and a black shirt are not the same as a brightly colored dress. The answer is no.

Student asked: Given the sentence "The workers are wearing reflective jackets for working at night." can we conclude that "The workers are wearing plain jackets for working at night."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The jackets are either reflective or they are plain. They cannot be both at the same time. The answer is no.

Student asked: Given the sentence "A toddle aged boy in a blue baseball hat is being helped off of monkey bars." is it true that "The toddle aged boy was watching tv."?
Teacher's response: Let's think. A boy can not be on the monkey bars and watching tv simultaneously. The answer is no.

Student asked: Test for natural language inference.
Premise: "A construction worker with a hard hat is hammering a nail in."
Hypothesis: "A person with a hat hammers a nail in a house wall."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response:
Let's think. A house wall is not the only place where a nail can be hammered. The answer is it is not possible to tell.