Q: "A sandy beach is mostly empty except for a few people and some fog." Does this mean that "a swimming pool is empty because it was raining except for a couple of children"?
A: no

Q: "A bicyclist in white and black tights is drinking in front of a mini van." Does this mean that "A bicyclist in white and black tights is eating cake near a van."?
A: no

Q: "A band is performing an outdoor concert with guitars and drum set." Does this mean that "The band is in their tour bus, just arriving at the park."?
A: no

Q: "A young white man is climbing a mountain with a rope as a guide." Does this mean that "A person climbing"?
A:
yes