Q: Given the sentence "A woman in a white tank top and jean shorts walks down a sandy sidewalk." is it true that "A woman walks down a sidewalk."?
A: Walks down a sidewalk is a rephrasing of walks down a sandy sidewalk.
The answer is yes.

Q: Premise: "A man with a backpack is holding a full garbage bag."
Based on this premise, can we conclude that the hypothesis "The hiker is bringing out his waste from the campsite." is true?
Options:
- yes
- it is not possible to tell
- no
A: A person with a backpack could be removing garbage from a place other than a campsite.
The answer is it is not possible to tell.

Q: Premise: "A man wearing a yellow and black helmet walks with his yellow bike."
Based on this premise, can we conclude that the hypothesis "A man lost his bike." is true?
Options:
- yes
- it is not possible to tell
- no
A: A man can not walk with his yellow bike when he has lost it.
The answer is no.

Q: Given the sentence "A lady wearing a hat and tan coat walks down a brick sidewalk of a city while holding the hand of a little boy wearing a backpack and holding a striped umbrella upside down." can we conclude that "A young couple walk their dog in the park near the soccer field."?
Options:
- yes
- it is not possible to tell
- no
A:
A couple is different from a lady and a little boy. A brick sidewalk is not in a park near a soccer field. A dog is not an umbrella.
The answer is no.