Objects in the image:
category: person
category: backpack
category: person
category: person
category: person
category: person
category: person
category: backpack
category: truck

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: a person standing on the ground?
a: Yes
q: is the man in red?
a: No
q: is the man with cap?
a: No
q: is the feet on foreground most? black shoes?
a: No
q: the man with thong?
a: Yes
q: both legs??
a: Yes