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

Guessing-game dialogue about one of the objects:
q: is it the plane?
a: No
q: is it on the right?
a: Yes
q: is it blue?
a: No
q: is it white?
a: Yes
q: is it one of the vans?
a: Yes
q: the van under the plane on the left?
a: Yes