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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it the man on the bike?
a: No
q: is the person in the water?
a: No
q: is it the dark man in blue shorts?
a: Yes