Objects in the image:
category: bicycle
category: person
category: person
category: bicycle
category: bus
category: person
category: person
category: person
category: bus
category: bus
category: car
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 a bike?
a: Yes
q: is it the person in the white shirt?
a: No
q: is it the person in the blue shirt?
a: Yes