Objects in the image:
category: bench
category: bench
category: person
category: car
category: person
category: person
category: person
category: person
category: person
category: car
category: train

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: Yes
q: is it the bus/train?
a: Yes
q: the whole train?
a: Yes