Q: "People on two balconies and a man climbing up a pipe towards the lower balcony getting liquid poured on him." Does this mean that "A man is climbing to get to his friends on a balcony."?
A: it is not possible to tell

Q: "a man with dreadlocks, strolling along a street side cafe while strumming a guitar" Does this mean that "A man walks an plays the guitar badly."?
A: it is not possible to tell

Q: "Men are playing drums on the street with people behind them dancing." Does this mean that "The men are packing away their drums and getting back on the bus to go home for the day."?
A: no

Q: "A policeman in a blue uniform with yellow letters and a woman are talking." Does this mean that "A police officer is chatting with a woman."?
A:
yes