Objects in the image:
category: truck
category: car
category: car
category: bus
category: car
category: bus
category: car
category: car
category: person

Guessing-game dialogue about one of the objects:
q: Is it a vehicle?
a: Yes
q: Is it the whole red trolley?
a: No
q: Is it a car?
a: Yes
q: Is it the red car next to the white van?
a: No
q: Is it the white van?
a: No
q: Is it touching the right border of the image?
a: Yes