Q: "A group of people sitting in a boat talking." Does this mean that "People are watching tv indoors."?
A: no

Q: "Bicyclist dressed in black and white with white sunglasses on points at something." Does this mean that "The man could not see because of the glasses."?
A: it is not possible to tell

Q: "Here are two men who appear to be practicing martial arts." Does this mean that "Men practice martial arts."?
A: yes

Q: "A man in a white shirt and helmet is using climbing equipment." Does this mean that "A man is using climbing equipment."?
A:
yes