Q: "A man in a white collared shirt plays a red guitar." Does this mean that "the man is playing a guitar"?
A: yes

Q: "A brown dog with a blue bandanna is jumping over grass." Does this mean that "A dog is jumping."?
A: yes

Q: "Two little kids are in a bathtub with a yellow and blue umbrella." Does this mean that "Kids are in a bath tub"?
A: yes

Q: "Two women are posing for a picture; one wearing a white dress, and the other wearing a white and black costume, and tall, red-hair." Does this mean that "Both of the women are wearing costumes\"?
A:
no