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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a truck?
a: Yes
q: is it the white one in front?
a: No
q: is it the red and white one'?
a: No
q: is it the yellow and blue one?
a: Yes
q: is it the yellow and blue one that is 3rd in line?
a: Yes