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

Guessing-game dialogue about one of the objects:
q: one of the trains?
a: No
q: a sign?
a: No
q: a post?
a: No
q: the road?
a: No
q: left side of picture?
a: No
q: right side?
a: Yes
q: near top?
a: No
q: near bottom?
a: No
q: middle third?
a: Yes
q: close to the house thing?
a: No
q: is it a car?
a: No
q: a person?
a: Yes
q: standing by the train?
a: No
q: further down?
a: No
q: by the cars?
a: No
q: on the front of the train?
a: Yes
q: the train on our right?
a: Yes