Q: "Men cleaning the ceiling in a museum." Does this mean that "Men cleaning the ceiling before the event at the museum."?
A: it is not possible to tell

Q: "A child is sliding down a hill on a sled." Does this mean that "The child wished for a sled."?
A: no

Q: "A person with a backpack stands on a snowy mountain." Does this mean that "The person has just climbed Mt. Everest"?
A: it is not possible to tell

Q: "Woman in black dress holds a piece of paper in her hands as she talks into a microphone." Does this mean that "A woman is giving a speech."?
A:
it is not possible to tell