Q: "An older man stands in a white tank top and blue jeans, holding something to smooth down concrete." Does this mean that "a man in jeans is holding something"?
A: yes

Q: "A man who appears to be the band leader is reading from a large white card which he is holding in his left hand, while facing persons holding tubas." Does this mean that "A band leader is reading from a card in front of tuba players."?
A: yes

Q: "An accordion player wearing a heavy jacket, scarf and beanie standing by a yellow telephone pole." Does this mean that "A man is playing and accordian, harmonica, drums, guitar, bass, clarinet, trumpet, and singing all at the same time."?
A: no

Q: "A biker drives his lime green motorcycle through the field, kicking up dirt and grass behind him." Does this mean that "two men play polo"?
A:
no