Q: "The boys in life jackets smile and laugh while riding in a boat." Does this mean that "They are going fishing."?
A: it is not possible to tell

Q: "A group of men are holding a meeting." Does this mean that "Several men are in close proximity to each other."?
A: yes

Q: "A person drives around a futuristic looking vehicle while a man approaches her and a crowd watches." Does this mean that "A crowd watches as a man tries to stop the car thats driving around town."?
A: it is not possible to tell

Q: "A woman in a bright orange top is talking to a man in a green shirt, and in front of them is a man in a red shirt." Does this mean that "The man and woman are laying in a hammock."?
A:
no