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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: Yes
q: is it on the right side?
a: No
q: is it on the left side of the picture?
a: Yes
q: is it red?
a: No
q: do you see the red car?
a: Yes
q: is it in front of the red car?
a: No
q: is it the grey one behind it?
a: Yes