Objects in the image:
category: traffic light
category: person
category: car
category: backpack
category: traffic light
category: person
category: person
category: car
category: bicycle
category: traffic light
category: car
category: traffic light
category: person
category: bicycle
category: car
category: dog
category: car
category: skateboard
category: bicycle

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: is it a car?
a: Yes
q: is it the car closest to us?
a: Yes
q: the one next to the bike?
a: No
q: the one under the B sign?
a: Yes
q: the car 2nd closest to us?
a: No
q: Is it the first car just below the yellow "B" sign?
a: No
q: is it the yellow car?
a: Yes