Objects in the image:
category: person
category: train
category: person
category: person
category: bus
category: train
category: person
category: person
category: person
category: umbrella
category: person
category: person
category: person
category: person
category: person
category: umbrella
category: bus
category: person

Guessing-game dialogue about one of the objects:
q: is a person?
a: No
q: is an umbrella?
a: No
q: is a train?
a: Yes
q: in the right side?
a: No