Q: "A large number of railroad workers wearing day-glo orange vests and hard hats are standing on some railroad tracks." Does this mean that "They are working on the rail road track"?
A: it is not possible to tell

Q: "A motorboat is gliding through the dusty waters of Venice." Does this mean that "A boat is sailing in Venice"?
A: it is not possible to tell

Q: "A lady holding a green sign at a protest to support Children advocacy." Does this mean that "Child advocacy is important to this woman."?
A: yes

Q: "A man in a red shirt and black pants urinates by a tree." Does this mean that "A man is peeing on a cactus."?
A:
no