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

Guessing-game dialogue about one of the objects:
q: is it dog?
a: No
q: is it person?
a: No
q: is it bicycle?
a: No
q: is it car?
a: N/A
q: the small car near left side of image?
a: No
q: is the big  truck?
a: Yes