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

Guessing-game dialogue about one of the objects:
q: Is it a bike?
a: No
q: is it human?
a: No
q: Is it a helmet?
a: No
q: is it the train car?
a: No
q: is it a backpack?
a: No
q: is i it on the right of the long white line?
a: Yes
q: is it a seat?
a: Yes
q: is it facing the camera?
a: No