Objects in the image:
category: train
category: bus
category: train

Guessing-game dialogue about one of the objects:
q: is it green?
a: No
q: is it red?
a: No
q: is it a building?
a: No
q: is it a train?
a: Yes
q: is it the one on the far right?
a: No
q: is it white?
a: Yes