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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it the red truck?
a: No
q: Is it a car?
a: Yes
q: The one jeep with the wheel on the left?
a: No