Objects in the image:
category: train
category: person
category: backpack
category: traffic light
category: clock
category: traffic light
category: backpack
category: bottle
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a train?
a: No
q: is it a stop light?
a: No
q: is it a building?
a: No
q: is it a bag?
a: No
q: is the person holding it?
a: No
q: is it on the left?
a: No
q: is it in the middle?
a: Yes
q: is it a clock?
a: Yes