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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is it in left?
a: No
q: is it front one?
a: Yes
q: is in bike  in front?
a: Yes