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

Guessing-game dialogue about one of the objects:
q: is it the train?
a: No
q: is it a person?
a: Yes
q: is it the person getting on the train?
a: No
q: is it the person wearing blue walking towards us?
a: No
q: is it the child she is holding hands with?
a: N/A
q: Is it someone to the left of the child?
a: No
q: is it the child that the lady is carrying in her arms?
a: Yes