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

Guessing-game dialogue about one of the objects:
q: is it boat?
a: No
q: is it person?
a: Yes
q: in the right side?
a: No
q: many people are there?
a: Yes
q: is he standing?
a: Yes
q: is he coming front?
a: N/A