Q: "A group of young people busk on a street corner." Does this mean that "A group of people are sitting on a couch."?
A: no

Q: "A man squatting in front a pile of objects." Does this mean that "A man is beside a lot of stuff."?
A: yes

Q: "A man dressed in orange and black is running a marathon through the streets as people watch." Does this mean that "A woman sleeps."?
A: no

Q: "Several people sit at computers working, in a large room with big windows." Does this mean that "Some people are working."?
A:
yes