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 it person?
a: Yes
q: right side of van?
a: No
q: right side of van?
a: No
q: sorry i meant left?
a: Yes
q: closest to us?
a: No
q: ok white hat orange suit?
a: No
q: wearing yellow pants?
a: No
q: on the train platform?
a: Yes
q: near to us?
a: No
q: near the stairwell?
a: Yes
q: white pants black jacket?
a: Yes