Objects in the image:
category: backpack
category: backpack
category: person
category: person
category: backpack
category: sports ball
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is one of the bags?
a: Yes
q: is a black bag on the left?
a: No
q: blue bag on right corner?
a: Yes