Q: "A homeless person is taking a nap." Does this mean that "There is a homeless person taking a nap on a park bench."?
A: it is not possible to tell

Q: "Teenagers smoke cigarettes in a field." Does this mean that "Youths are outside smoking cigarettes."?
A: yes

Q: "There is a large crowd of people and a man with a blue shirt is standing far above the crowd." Does this mean that "a man in red is below the crowd"?
A: no

Q: "A man with brown hair talks on a microphone." Does this mean that "man talks on microphone"?
A:
yes