Student asked: Given the sentence "The man wearing the brown jacket is holding a cigarette and the man behind him is holding a can of beer." is it true that "Two men are smoking pipes as they share a bottle of wine."?
Teacher's response: Let's think. Pipes and a cigarette are as different as wine is to beer. The answer is no.


Student asked: Given the sentence "A crowd of people in knit hats standing near a van." is it true that "A crowd of people in knit hats are standing near a blue van."?
Teacher's response: Let's think. A crowd of people in knit hats standing near a van does not mean that they are standing near a blue van. The answer is it is not possible to tell.


Student asked: Given the sentence "A man with prosthetic legs just finished a run." is it true that "A man with  prosthetic arms did not finish the run."?
Teacher's response: Let's think. A man with prosthetic legs who just finished a run cannot be the man with prosthetic arms who did not finish the run. The answer is no.


Student asked: Given the sentence "Three woman passing by a poster in the street." can we conclude that "There are three women passing by a poster in the street."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. Three woman passing is a rephrasing of there are three women passing. The answer is yes.