Objects in the image:
category: person
category: person
category: car
category: car
category: person
category: person
category: fire hydrant
category: car

Guessing-game dialogue about one of the objects:
q: is it colorful?
a: No
q: Is it grey?
a: N/A
q: Is it a building?
a: No
q: Is it green?
a: Yes
q: Does it have leaves?
a: No
q: Is it on the ground?
a: Yes