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

Guessing-game dialogue about one of the objects:
q: is it a car?
a: No
q: is it a train?
a: No
q: is it a person?
a: Yes
q: is it a female?
a: No
q: is he wearing stripes?
a: No
q: is he to the left of the train?
a: Yes