Objects in the image:
category: person
category: person
category: person
category: car
category: car
category: car
category: car
category: bus

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it a bus?
a: No
q: is it one of the cars in back?
a: Yes
q: is the car dark color?
a: No
q: do you see 2 light colored cars on the right?
a: No
q: do you see 4 cars in the back?
a: Yes
q: is it one of the 2 in the front?
a: No
q: is it one of the 2 behind those?
a: Yes
q: is it the one closest to us?
a: N/A
q: is it the dark color car in the back?
a: Yes