Q: "A green car parked near a crowded space." Does this mean that "The green car is parked."?
A: yes

Q: "Three men and a small boy work on a green model train outside." Does this mean that "The young boy is enjoying time with his uncles."?
A: it is not possible to tell

Q: "A woman works in a dusty art studio." Does this mean that "a man sits in a castle"?
A: no

Q: "Several children lined up at and looking through a fence." Does this mean that "They kids are going to jump the fence."?
A:
it is not possible to tell