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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: No
q: is it a person?
a: Yes
q: are they on the left hand side by the blue car?
a: No
q: is it the person wearing black and carrying the white bag on the right?
a: Yes