Q: "Three men in hard hats and sunglasses approach a large white freight truck." Does this mean that "Three men are on the way to work."?
A: it is not possible to tell

Q: "A man is walking in the street with sunglasses on top of his head." Does this mean that "A man is walking outside and is holding a pair of sunglasses for his wife on his head."?
A: it is not possible to tell

Q: "A dog is galloping through the grass." Does this mean that "The dog is chasing a rabbit."?
A: it is not possible to tell

Q: "A large black man with a beard and a smaller framed white male with a receding hair line are professionally dressed and having a conversation while a woman stands looking away in the background." Does this mean that "The woman is not part of the men's conversation."?
A:
yes