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

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: in red?
a: No
q: in white on left?
a: No
q: someone in between two red ones?
a: Yes