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

Guessing-game dialogue about one of the objects:
q: is a person?
a: Yes
q: in the water?
a: No
q: a surfer?
a: No
q: on the left?
a: No
q: is it a person?
a: Yes
q: a surfer?
a: Yes
q: on the right?
a: Yes
q: first on right?
a: N/A
q: a guy?
a: Yes
q: surfboard on his lap?
a: Yes