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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it motor bike?
a: No
q: is it any vehicle?
a: Yes
q: is it red?
a: Yes
q: is it fire truck?
a: Yes
q: is it all of truck?
a: Yes