Q: "A man using a flaming tuba." Does this mean that "A man is playing a tuba."?
A: yes

Q: "A man in striped shirt standing in front of, and working on, audio equipment." Does this mean that "A man is wearing a striped shirt."?
A: yes

Q: "The shadowy figure of a young girl is moving towards the water at a beach during dusk." Does this mean that "A man rests at home."?
A: no

Q: "A woman in pink taking a picture." Does this mean that "A person snaps a picture."?
A:
yes