Q: "a man wearing a blue shirt sitting on a wall smoking" Does this mean that "The shirt is blue."?
A: yes

Q: "Sumo wrestlers in white getting ready to fight." Does this mean that "The Sumo wrestlers are eating a big meal."?
A: no

Q: "Several people holding books, looking forward singing." Does this mean that "sever people are at a book signing"?
A: yes

Q: "Many people sit at a long dinner table at a formal event." Does this mean that "People are sitting at a table at the gathering."?
A:
yes