Q: "A man with black glasses on is holding a sign that says, "freeword."" Does this mean that "There is a group of people eating brunch."?
A: no

Q: "A skateboarder goes down some stairs." Does this mean that "The skateboarder is good at stair tricks."?
A: it is not possible to tell

Q: "A young man in a blue shirt eats a hotdog." Does this mean that "The hotdog is an animal."?
A: no

Q: "A band is playing music on stage at a concert." Does this mean that "There is a large crowd watching a band perform."?
A:
it is not possible to tell