Objects in the image:
category: person
category: person
category: motorcycle
category: tie
category: person
category: person
category: backpack
category: backpack
category: person
category: person
category: backpack
category: person
category: person
category: person
category: person
category: backpack
category: tie
category: backpack

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the guy on the bike?
a: No
q: is it one of the girl in a school uniform?
a: Yes
q: is she wearing a sweater?
a: No