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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a bike?
a: No
q: is it a vehicle?
a: Yes
q: is it the white truck the man in standing in?
a: No
q: is it the blue car in the background?
a: Yes