Q: "The man is wearing a red outfit and red mask stands in front of another man in urban camouflage." Does this mean that "A man in camouflage stands behind another man in red."?
A: yes

Q: "A woman dressed in blue is watching her dog getting a drink from a blue container." Does this mean that "The dog is drinking"?
A: it is not possible to tell

Q: "One teenager gives a performance, while another, holding a bike, looks on." Does this mean that "A teenager is giving a performance."?
A: yes

Q: "A girl in pink is on the shoulders of a mustached man." Does this mean that "Somebody who is shown has facial hair."?
A:
yes