[QUESTION] If "A young blond boy with long hair with a large innertube drapped around his body." does that mean that "A young boy with dark hair with a pair of arm floats."?
Options:
- yes
- it is not possible to tell
- no
A young blond boy is not a young boy with dark hair. A large innertube is not the same thing as arm floats.
The answer is no.

Q: Given the sentence "A young lady in a bikini walking in the water on a cloudy day." can we conclude that "A young lady in a swim suite walking in the water on a cloudy day."?
Options:
- yes
- it is not possible to tell
- no
A: A bikini is a type of swim suite. There is a woman wearing a swim suite.
The answer is yes.

QUESTION: Premise: "A man in a t-shirt and shorts is trying to sell some paper fans on a sidewalk."
Hypothesis: "A man in a parka sells electric fans at a mall kiosk."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A parka is not a t-shirt and you would wear either one or the other.
The answer is no.

[QUESTION] If "A grandmother is watching her daughter and grandson play with trains in a living room." does that mean that "The woman is watching her pet bird."?
Options:
- yes
- it is not possible to tell
- no
The woman/grandmother cannot be watching her pet bird at the same time she is watching her daughter and grandson.
The answer is no.

Q: If "The mountain biker is descending the hill on a woodland trail." does that mean that "A biker is speeding down a trail."?
Options:
- yes
- it is not possible to tell
- no
A: Descending a hill on a bike would be speeding down the trail.
The answer is yes.

[QUESTION] Given the sentence "A man with a camera stands in an alleyway." can we conclude that "A man stands in an alley."?
Options:
- yes
- it is not possible to tell
- no
Stands in an alley is a rephrasing of stands in an alleyway.
The answer is yes.