Student asked: Premise: "Tourists are gathering in front of a historic building in winter."
Hypothesis: "The tourists are sleeping in today in their hotels."
Do we know that the hypothesis entailed by the premise?
Teacher's response: Let's think. The tourist cannot be be gathering and sleeping at the same time. The answer is no.

Student asked: If "A man is performing in the street playing two instruments at the same time." does that mean that "The man is near a street watching a performer."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. You can either be in the street or near the street not both at the same time. The answer is no.

Student asked: Premise: "A man doing a trick on a bicycle in a wooded area."
Based on this premise, can we conclude that the hypothesis "A man does a trick." is true?
Options:
- yes
- it is not possible to tell
- no
Teacher's response: Let's think. The wooded area only as a descriptor to the man doing a trick. The answer is yes.

Student asked: Given the sentence "A man hanging from a rope washes the windows of a red brick building." can we conclude that "A man is a window washer."?
Options:
- yes
- it is not possible to tell
- no
Teacher's response:
Let's think. A window washer cannot be inferred by a man washing the windows. The answer is it is not possible to tell.