Q: "A woman wearing a shirt with a peace sign walking in the park." Does this mean that "There is a young man wearing a green shirt."?
A: no

Q: "people are looking at a street artists who has a stall set up" Does this mean that "people look at street artists stalls"?
A: yes

Q: "A rock climber with a white helmet is repelling." Does this mean that "A climber repels down a mountain"?
A: yes

Q: "Three people are standing in front of an arcade." Does this mean that "People are near an arcade"?
A:
yes