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

Guessing-game dialogue about one of the objects:
q: is it a man?
a: No
q: is it a car?
a: Yes
q: Is it the first black car?
a: No
q: is it the 2nd one? Also black?
a: No
q: is it the taxi?
a: No
q: Is it the black car in front of the taxi?
a: No
q: is it the blue car?
a: Yes