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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: Are they carrying a luggage bag?
a: No
q: Are they wearing a backpack?
a: No
q: Are they wearing a red scarf?
a: Yes