Objects in the image:
category: person
category: surfboard
category: surfboard
category: person
category: person
category: person
category: umbrella
category: surfboard
category: person
category: person
category: sports ball
category: person
category: person
category: person
category: surfboard
category: person
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: Yes
q: is it one of these three walking towards us?
a: No
q: someone in the background sitting?
a: No
q: so this person is standing?
a: Yes
q: is it to the right of this picture?
a: Yes
q: Is it the man in full black walking towards us?
a: Yes