Objects in the image:
category: person
category: backpack
category: handbag
category: person
category: skateboard
category: bicycle
category: person
category: person
category: person
category: handbag
category: person
category: person
category: person
category: backpack
category: handbag
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: does it have wheels?
a: No
q: left half of the picture?
a: No
q: is it on someone or is someone holding it?
a: Yes
q: man in black with red/white shoes?
a: No
q: bag on woman right of him in picture?
a: Yes
q: the brown one?
a: Yes