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

Guessing-game dialogue about one of the objects:
q: is it a train?
a: No
q: is it in the platform?
a: Yes
q: is it in right platform?
a: Yes
q: is it white?
a: No
q: is it the person?
a: Yes
q: with blue dress?
a: Yes