Q: "A group of people dancing on stage." Does this mean that "A group watching a movie."?
A: no

Q: "a woman dressed as a police officer stands in the middle of three women who appear to be dancing." Does this mean that "During the play the three performers danced around the woman dressed as a police officer."?
A: it is not possible to tell

Q: "A gentlemen wearing brown pants and shirt is talking to a man with a white shirt in front of a sewing machine." Does this mean that "A human talking"?
A: yes

Q: "A man walks down a graffitied neighborhood with a boom box." Does this mean that "A man sits by graffiti, listening to his music."?
A:
no