Q: "A boy laying on the grass face down with a football at his feet." Does this mean that "A boy just got done playing football."?
A: it is not possible to tell

Q: "An older man in a white outfit is carrying the 2012 Olympic torch down a paved street." Does this mean that "A former athlete is honored to be part of a ceremony."?
A: it is not possible to tell

Q: "A brown-haired woman wearing a red scarf near a stream." Does this mean that "A brown-haired woman wearing a scarf near a body of water."?
A: yes

Q: "A boy gets ready to shoot a basketball." Does this mean that "The boy is getting ready to even the score for the game"?
A:
it is not possible to tell