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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a motorbike?
a: No
q: is it a car?
a: No
q: is it a clothing item?
a: No
q: is it an item on the motorbike?
a: No
q: is it a trailer?
a: Yes
q: the white trailer at the back with 2 wheels?
a: Yes