Q: "It's a giant, packed stadium, and the two teams of the soccer game border the edge of the field." Does this mean that "Stadium crowd watches as soccer game begins."?
A: it is not possible to tell

Q: "An old man reading a periodical sitting in a bus beside a houseplant." Does this mean that "A man reading in a bus."?
A: yes

Q: "Several teenage boys are sitting in grocery carts in a parking lot." Does this mean that "Teenage boys attending a funeral."?
A: no

Q: "A woman singing and playing the keyboard for an audience." Does this mean that "The woman is a famous musician."?
A:
it is not possible to tell