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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the couple beside the bus?
a: No
q: is it on right side of bus?
a: No
q: is it on left side of bus?
a: Yes
q: is it outside the bus?
a: Yes
q: is it near the glass door..across the street?
a: Yes
q: is there 2 person?
a: Yes
q: is it one of them?
a: Yes
q: is it wearing black?
a: Yes