Q: "A bus occupied by asians." Does this mean that "The group is on their way to Disney World."?
A: it is not possible to tell

Q: "A child is rock climbing while wearing a white safety helmet, white shirt, blue jacket, blue jeans and white sneakers." Does this mean that "A child rock climbing while wearing a helmet."?
A: yes

Q: "A young man and a young lady both in green aprons and black visors." Does this mean that "two people in aprons and hats."?
A: yes

Q: "A man with an injured arm watches three policemen as one addresses the police van driver and two others walk away from the van." Does this mean that "The injured man watches the policemen."?
A:
yes