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

Guessing-game dialogue about one of the objects:
q: person ..?
a: Yes
q: close to the camera?
a: No
q: blue jeans and black shirt?
a: Yes
q: near the train?
a: Yes