Q: "Photojournalist on a motorcycle, following marathon runners, one wearing a green shirt and shoes, the other fluorescent orange with blue shoes." Does this mean that "The Boston Marathon is being photographed by a famous reporter."?
A: it is not possible to tell

Q: "A old street musician playing music." Does this mean that "The musician is performing for money."?
A: it is not possible to tell

Q: "A small child in a blue hat and coat skis on the snow." Does this mean that "A small child is dressed warmly."?
A: yes

Q: "One man in a green kayak paddling through the water." Does this mean that "A man is on water."?
A:
yes