Objects in the image:
category: car
category: bus
category: car
category: bus
category: person
category: car
category: motorcycle
category: bicycle
category: truck
category: person
category: person
category: bus
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: is the person wearing blue?
a: No
q: is the person wearing black?
a: No
q: Is the person wearing white?
a: No
q: is the person outside?
a: No
q: is the person in a vehicle?
a: Yes
q: Is the person in the van?
a: Yes