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

Guessing-game dialogue about one of the objects:
q: person ...?
a: Yes
q: left of image?
a: Yes
q: standing on ramp, black hat?
a: No
q: red shirt/ jacket?
a: No
q: black shirt blue jeans?
a: Yes