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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: cow ??
a: No
q: bus ??
a: No
q: car ??
a: Yes
q: is it white?
a: Yes
q: is it one of the two by the cow?
a: Yes
q: front one?
a: Yes