Q: "A man wearing a white uniform is playing football." Does this mean that "The man is engaging in physical activity."?
A: yes

Q: "A young child dressed in a yellow plaid shirt and a blue hat, sits and stares out at the water." Does this mean that "A young child sits in a sand box."?
A: no

Q: "A lady is in a wheelchair on the corner of a street, and a man in a white shirt is about to cross the street." Does this mean that "A man in a white shirt crosses the street while a lady in a wheelchair waits for the signal before crossing."?
A: it is not possible to tell

Q: "A man skateboarding in the street with his arms raised." Does this mean that "A skater that is cleaning an oven."?
A:
no