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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: on the train?
a: Yes
q: front seat?
a: No
q: 2nd seat?
a: No
q: 3rd seat?
a: No
q: wearing a hat?
a: No
q: black shirt?
a: No