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

Guessing-game dialogue about one of the objects:
q: is it a train?
a: No
q: is it a building?
a: No
q: is it the bridge?
a: No
q: is it part of the platform?
a: No
q: is it the sky?
a: No
q: is it part of something larger?
a: No
q: is it the tracks?
a: No
q: is it a light?
a: No
q: is it a the canopy?
a: No
q: is it trash?
a: No
q: is it a tree?
a: No
q: is it the cabinet?
a: No
q: is it writing?
a: No
q: is it a shadow?
a: No
q: is it smoke?
a: No
q: is it blue?
a: No
q: is it red?
a: No
q: is it grey?
a: No
q: is it yellow?
a: No
q: are you going to answer yes to any question?
a: Yes
q: this is a tough one...is it a window?
a: No
q: is it a connector on the train car?
a: No
q: is it a car?
a: Yes
q: is it white?
a: Yes
q: is it all the way in front/left of the picture?
a: Yes