Q: "A person in reflective gear is riding a white horse on a cobblestone city street." Does this mean that "A person is riding on a carriage."?
A: no

Q: "Man doing a back flip into the ocean." Does this mean that "A man is doing a back flip."?
A: yes

Q: "Children who are holding their hands up while sitting on a gym floor." Does this mean that "women holding their hands up"?
A: no

Q: "Boy in pajamas, with red and yellow toy, seated on tire near plants." Does this mean that "Children camping in their backyard are sitting on a tire playing with a rainbow colored toy."?
A:
it is not possible to tell