Objects in the image:
category: bench
category: clock
category: bench
category: car
category: car
category: clock
category: car
category: handbag
category: person
category: car
category: bus
category: person
category: truck
category: person
category: person
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a building?
a: No
q: is it a bench?
a: No
q: is it a tree?
a: No
q: is it the sidewalk?
a: No
q: is it a vehicle?
a: Yes
q: is it on the left half?
a: Yes
q: is if the white truck?
a: No
q: is it to the left of the white truck?
a: Yes