Objects in the image:
category: person
category: backpack
category: bicycle
category: bicycle
category: stop sign
category: backpack
category: person
category: person
category: bicycle
category: bicycle
category: person
category: bicycle
category: person
category: person
category: bicycle
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it in yellow?
a: No
q: is it in red?
a: No
q: is it on left side?
a: Yes
q: is it wearing black shirt?
a: Yes