Q: "An elderly man opens a wine bottle while standing behind a bar." Does this mean that "The old man wants to have a drink."?
A: yes

Q: "A man leaning back, smoking a cigarette near the water." Does this mean that "The man is not smoking"?
A: no

Q: "A child in a black cape is being chased by other children." Does this mean that "A small boy wearing a black cap was so afraid he curled up in a ball on the ground."?
A: no

Q: "A guy in a black tank-top jumping off of a bridge while others watch him." Does this mean that "A sad guy in a black tank-top jumping off of a bridge while others watch him."?
A:
it is not possible to tell