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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: No
q: is it a sign?
a: No
q: is it a chair?
a: Yes
q: is it the one on the left?
a: No