Q: "A man stands at the edge of the water on a beach looking into the horizon." Does this mean that "A man is at the park"?
A: no

Q: "A young boy is either jumping on a trampoline or skateboarding and he is serious about it on a beautiful summer day." Does this mean that "A boy is snowboarding down the side of a snowy mountain."?
A: no

Q: "Two older people in brown coats are standing outside talking to one another." Does this mean that "Nobody is standing"?
A: no

Q: "A man with a strange helmet is sitting on top of a blue motorcycle." Does this mean that "A man with a strange helmet on a motorcycle."?
A:
yes