Objects in the image:
category: person
category: person
category: person
category: person
category: train
category: handbag
category: umbrella
category: handbag
category: car
category: person
category: person
category: backpack
category: person
category: person
category: person
category: person
category: bus
category: person
category: person
category: backpack

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: the umbrella?
a: No
q: the car on the left ?
a: No
q: the train?
a: Yes
q: all of it?
a: Yes