Student asked: Given the sentence "There are many people standing on a sidewalk as a man walks down the hill in front of them." is it true that "Many people are standing on a sidewalk."?
Teacher's response: Let's think. Standing on a sidewalk is the same as standing on the sidewalk. The answer is yes.

Student asked: Premise: "The students are practicing martial arts."
Hypothesis: "The students are on a tire swing."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The students practicing martial arts cannot be on a tire swing. The answer is no.

Student asked: Premise: "A person with blue jeans and a red and white shirt is using a phone booth."
Based on this premise, can we conclude that the hypothesis "A guy calls a cab from a phone booth outside." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. A person with blue jeans and a red and white shirt is using a phone booth does not necessary that a guy calls a cab from a phone booth outside. The answer is it is not possible to tell.

Student asked: Given the sentence "A crowd of people are passing a person over their heads at a music concert." is it true that "The crowd is at a restaurant."?
Teacher's response:
Let's think. A restaurant would likely not allow people passing a person over their heads or a music concert. The answer is no.