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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: the white one on the left?
a: No
q: on the right ...the white truck?
a: No
q: the white van in the middle?
a: No
q: is it on left side?
a: Yes
q: Is it one of the three to four cars coming this way?
a: No
q: is it near the green booth?
a: Yes
q: first white one near the green booth?
a: Yes