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

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is a bus?
a: No
q: is a vehicle?
a: Yes
q: right side of screen?
a: Yes
q: is it white?
a: No
q: is it black?
a: N/A
q: is it a bike?
a: No
q: is it partially behind the bus?
a: No