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

Guessing-game dialogue about one of the objects:
q: is it a vehicle?
a: Yes
q: is it the bus?
a: No
q: is it the first car behind the bus?
a: No
q: is the the second car behind the bus?
a: Yes