QUESTION: Can we conclude from "Two workers in their hard hats and safety vests stand near a yellow block of concrete." that "Two construction workers stand near their work site."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION: Let's solve this gradually. Hard hats and safety vest suggest that the workers are construction workers. A yellow block of concrete suggest a work site.
Answer is yes.

QUESTION: Given the sentence "A dark-skinned girl with goggles and black hair in water." is it true that "A swimmer during the olypics."?

SOLUTION: Let's solve this gradually. A dark-skinned girl with goggles and black hair in water is not necessarily during the olypics.
Answer is it is not possible to tell.

QUESTION: If "A young man goes air-born while his skateboard spins underneath him." does that mean that "The man is not wearing a helmet."?
Options:
- yes
- it is not possible to tell
- no

SOLUTION: Let's solve this gradually. Not wearing a helmet is not implied by a man skateboarding.
Answer is it is not possible to tell.

QUESTION: Can we conclude from "A man is joyfully holding an infant inside a church." that "A man is walking with a dog outside a store."?
Options:
- yes
- no
- it is not possible to tell

SOLUTION:
Let's solve this gradually. An infant is human and a dog is an animal. One cannot be inside and outside simultaneously.
Answer is no.