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

Guessing-game dialogue about one of the objects:
q: Is it a train car?
a: No
q: Is it a plant?
a: No
q: Is it a bridge?
a: No
q: Is it the tracks?
a: No
q: Is it blue?
a: No
q: Is it part of the train?
a: Yes
q: Is it on the ground?
a: No
q: Is it a tree?
a: No
q: Is it yellow?
a: No
q: Is it in the foreground?
a: Yes
q: Is it the front of the train?
a: No
q: Is it a window?
a: No
q: Is it a door?
a: No
q: Is it a headlight?
a: No