Q: "A boy, in the green shirt, is burying himself in the sand at the sunny beach." Does this mean that "A girl is buried under a pile of leaves."?
A: no

Q: "Two men holding skateboards and one man skateboarding." Does this mean that "A man is riding a skate board."?
A: yes

Q: "A man in a business suit is getting undressed and ready for bed at his hotel." Does this mean that "A man in a business suit is getting undressed."?
A: yes

Q: "A man has a racquet in his hand and is playing a game of tennis." Does this mean that "Andre Agassi plays tennis with a racquet in his hand."?
A:
it is not possible to tell