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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: something a person is touching?
a: No
q: something on the left half of the photo?
a: Yes
q: the blue bucket on the other side of the fence?
a: No
q: something on the same platform as that blue bucket?
a: No
q: is it the train?
a: No
q: something beyond the train, past the next fence?
a: Yes
q: is it a plant?
a: No
q: is it a ceiling fixture?
a: No
q: The big post right in front of the train.  Is it on the left side of the post?
a: No
q: is it furniture?
a: Yes
q: a chair, just right of the post?
a: Yes