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

Guessing-game dialogue about one of the objects:
q: it is a train ?
a: No
q: a horse?
a: No
q: a car?
a: No
q: a person?
a: Yes
q: close to a train?
a: No