Student asked: If "Men in suits and military uniforms looks on as two men shake hands." does that mean that "There are men in suits."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. There are men in suits as men in suits and military uniforms look on. The answer is yes.


Student asked: Given the sentence "Two video editors reviewing a project." can we conclude that "Two video editors are working together to finish a project."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. Two editors are working together and reviewing a project to finish. The answer is yes.


Student asked: Test for natural language inference.
Premise: "Two men performing each playing guitars while one is singing."
Hypothesis: "The men are playing in front of a crowd."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Teacher's response: Let's think. Men performing are not assumed to do so in front of a crowd. The answer is it is not possible to tell.


Student asked: Premise: "A window cleaner holding on to suction cup for support whips a glass window clean."
Hypothesis: "The window cleaner is having a cup of coffee."
Do we know that the hypothesis entailed by the premise?
Teacher's response:
Let's think. One cannot clean a window and be having a cup of coffee at the same time. The answer is no.