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

Guessing-game dialogue about one of the objects:
q: a car?
a: Yes
q: black ??
a: No
q: left side?
a: No
q: grey ??
a: No
q: Is it green?
a: No
q: white ??
a: No
q: red ??
a: Yes