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

Guessing-game dialogue about one of the objects:
q: is it a dog?
a: No
q: truck ??
a: Yes
q: car ??
a: No
q: one in the bottom left corner behind that white truck?
a: No
q: white one ??
a: Yes