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

Guessing-game dialogue about one of the objects:
q: is it on the sidewalk?
a: No
q: is it a vehicle?
a: Yes
q: is it the first at the right?
a: Yes