Objects in the image:
category: bird
category: bird
category: bird
category: bench
category: bird
category: cup
category: person
category: bicycle
category: backpack
category: bench
category: bird

Guessing-game dialogue about one of the objects:
q: it is someone?
a: No
q: Is it a person?
a: No
q: Is it a pigeon?
a: No
q: Is it the bike?
a: No
q: Is it a bench?
a: No
q: Is it the manhole?
a: No
q: Is it the cup next to the person?
a: No
q: Is it next to that?
a: No
q: Is it behind the person?
a: No
q: Is it on the bike?
a: No
q: Is it near the person?
a: Yes
q: Is the person wearing it?
a: No