Q: "People having a good time dancing" Does this mean that "A group of people are on a dance floor at a club."?
A: it is not possible to tell

Q: "An old asian woman is sitting in front of a subway train and passengers are walking by her." Does this mean that "An Asian woman waits for her friend to come off the subway train."?
A: it is not possible to tell

Q: "A boy brushing his sisters hair." Does this mean that "The sister is brushing her brother's hair."?
A: no

Q: "A man sitting on a silver pole on the sidewalk overlooking the street." Does this mean that "A street pole fell on a man standing on a sidewalk."?
A:
no