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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Is he riding the bicycle?
a: No
q: Is he in the vehicle?
a: Yes
q: Is he in the bus?
a: Yes
q: Is he in the bus which is to the right?
a: Yes
q: Is he at the front of the bus?
a: Yes