Objects in the image:
category: person
category: person
category: person
category: person
category: train
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the person waiting on the platform?
a: No
q: is it the first person on the right hand side inside the train?
a: No
q: is it the lady on her phone is the second window?
a: Yes