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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it something a person is holding?
a: Yes
q: is that person in a boat?
a: No
q: it is something that a person standing on shore is holding?
a: No
q: is it something that a person in a boat is holding?
a: No
q: is it an umbrella?
a: Yes
q: is it blue?
a: Yes
q: does it have 2 people sitting under it, in white shirts?
a: Yes