Q: "A musician, set up as a one-man-band, wears a top hat while performing against a brick wall, the word "Bankside" above his head." Does this mean that "A one man band performs."?
A: yes

Q: "Three men in same colored vests are in the outdoors." Does this mean that "Three little girls in different colors play inside."?
A: no

Q: "an older man playing rock guitar at a live show" Does this mean that "A man is playing favorite hits for a crowd."?
A: it is not possible to tell

Q: "Two men sit against a stone monument among snow covered peaks." Does this mean that "The men are doing jumping jacks."?
A:
no