QUESTION: Premise: "A homeless man asleep on a sidewalk."
Hypothesis: "There are no people sleeping."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. It is not possible where a man is asleep and also no people are sleeping.
Answer is no.


QUESTION: Premise: "The boy laying face down on a skateboard is being pushed along the ground by another boy."
Hypothesis: "Two boys are playing with a skateboard."
Do we know that the hypothesis entailed by the premise?

SOLUTION: Let's solve this gradually. Laying face down on a skateboard implies playing with the skateboard.
Answer is yes.


QUESTION: Given the sentence "Man sits among bicycles while adjusting the tire on one." can we conclude that "The man is working on a bike."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. The man is working on the same bicycle he is sitting among.
Answer is yes.


QUESTION: Given the sentence "A woman on the side of the picture typing on a keyboard with a laptop computer in front of her." can we conclude that "A man is working on a computer."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION:
Let's solve this gradually. A woman typing can not at the same time be a man working.
Answer is no.