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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: Yes
q: is it used for construction?
a: Yes
q: is it the truck in front?
a: No
q: Is it the second truck?
a: Yes