Objects in the image:
category: umbrella
category: person
category: umbrella
category: person
category: frisbee
category: person
category: dog
category: person
category: person
category: person
category: person
category: umbrella
category: person
category: person
category: umbrella
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: Is it the dog?
a: No
q: Is it the frisbee?
a: No
q: Is it a person?
a: Yes
q: Is it a person to OUR left of the dog?
a: No
q: Is it a person to OUR right of the dog?
a: Yes
q: Is the person wearing a white shirt?
a: No
q: is it the person sitting under the light blue umbrella?
a: No
q: Is it the person in a red shirt to OUR right of the person sitting under the light blue umbrella?
a: No
q: Is it the person in a blue shirt standing up?
a: Yes
q: Is it ALL of that person in the blue shirt and what looks like an off white skirt?
a: Yes