Objects in the image:
category: person
category: truck
category: car
category: person
category: train
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: person
category: bench
category: bus
category: person
category: truck

Guessing-game dialogue about one of the objects:
q: Is the object a railtrack?
a: No
q: is the object human?
a: Yes
q: is he wearing orange overalls?
a: No
q: is he on the platform?
a: Yes
q: is he walking?
a: No
q: is he the one with a backpack?
a: No
q: is he standing near the stairs?
a: Yes
q: is his facing opposite to the rail track?
a: N/A
q: is he standing near to the man walking near the stairs?
a: Yes