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

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