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

Guessing-game dialogue about one of the objects:
q: is it human?
a: Yes
q: is a child?
a: Yes
q: child in front?
a: Yes