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

Guessing-game dialogue about one of the objects:
q: Is it a person?
a: Yes
q: is a man?
a: Yes
q: he is sitting?
a: No
q: he is close to the sea?
a: Yes
q: near to the woman?
a: No
q: he is in the left half of the picture?
a: Yes
q: there is two boys close to him?
a: No
q: we can see him clearly entire?
a: No
q: so he is swimming?
a: No
q: there are a lot of people near to him?
a: Yes