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

Guessing-game dialogue about one of the objects:
q: person ??
a: Yes
q: the one in front under the umbrella?
a: No
q: Is it a person sitting on a chair, in the group of 3 to 4?
a: Yes
q: u see a blue chair whose back only we can see...is the person sitting in that chair?
a: Yes