Objects in the image:
category: umbrella
category: person
category: person
category: person
category: bench
category: person
category: car
category: person
category: umbrella
category: umbrella
category: person
category: umbrella
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it in front?
a: No
q: is it in car?
a: No
q: is it a human?
a: Yes
q: is he sitting on the bench?
a: No
q: is he driving a car?
a: No
q: is the person carrying umbrella?
a: No
q: is the person wearing white?
a: No
q: is the person wearing black?
a: Yes