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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: car ? ?
a: No
q: van ??
a: Yes
q: bottom right corner?
a: No
q: white and green?
a: No
q: there is minibus with number 70 on it ... is it van next to it on the right ?
a: No
q: is it behind that minibus 70?
a: Yes