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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the girl sitting on the chair?
a: No
q: is it a person?
a: Yes
q: is it the girl with the orange tshirt?
a: No
q: is it the guy behind the orange towel?
a: No
q: is it the guy with the white shorts with his hand on his face?
a: No
q: the lady near him by the white chair?
a: No
q: is the person one of the three by the water?
a: No
q: Is the person near the first (left to right) yellow, blue and red umbrella?
a: No
q: near the second umbrella?
a: Yes
q: is it the person standing on the left?
a: No