Objects in the image:
category: person
category: suitcase
category: train
category: person
category: cell phone
category: backpack
category: backpack
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the male in the front of the photo holding his phone?
a: No
q: is it the head behind him?
a: No
q: is it the person wearing white with a black bag over their shoulder?
a: Yes