Objects in the image:
category: motorcycle
category: train
category: person
category: person
category: person
category: stop sign
category: person
category: person
category: stop sign
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they on the train?
a: Yes
q: is it one of the three people that are together?
a: Yes
q: does he have on a hat?
a: Yes