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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it a train?
a: Yes
q: Is it on the left track?
a: Yes