Q: "A petite female, wearing a blue blouse and white skirt, carrying a tan purse, walking through a busy downtown shopping district." Does this mean that "She jumps on a trampoline"?
A: no

Q: "Two men playing soccer in a grassy field." Does this mean that "The men are having a soccer competition in the field."?
A: it is not possible to tell

Q: "A man in jeans, a gray shirt, and a baseball cap is skateboarding over a park bench." Does this mean that "A man is skateboarding home."?
A: it is not possible to tell

Q: "A few people stand on the edge of a boat; two are posing for a picture and two others are looking out at the sea and land." Does this mean that "There is a boat on the water."?
A:
yes