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 she a lifeguard?
a: No
q: Are they standing below the lifeguard stand?
a: No
q: Are they near the water?
a: No
q: Are they sitting on a chair?
a: Yes