Objects in the image:
category: person
category: umbrella
category: handbag
category: person
category: sports ball

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: No
q: Is it an umbrella?
a: No
q: Is it the thing in the hand of the person in front?
a: No
q: Is it the flag to the left?
a: No
q: Is it a bench?
a: No
q: Is it a backpack?
a: Yes
q: Is it with the person at the back, with umbrella?
a: Yes
q: Is it to his front?
a: Yes