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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it a fire truck?
a: No
q: is it a car?
a: Yes
q: is it on the left?
a: Yes
q: is it red?
a: No