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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: do they have an umbrella?
a: Yes
q: is it the guy on the left?
a: No