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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle or bike?
a: Yes
q: Is it a bike?
a: Yes
q: is it the one closest to us?
a: Yes
q: the whole bike?
a: Yes