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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: are they on this side of the train?
a: Yes
q: can they be numbered from the right?
a: Yes
q: one of the first 3 on the right?
a: No
q: Is it 4 through 6?
a: Yes
q: 4th ??
a: Yes