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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: an umbrella?
a: Yes
q: green/white ??
a: No