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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it touching a person?
a: Yes
q: Is it a boogie board?
a: Yes
q: is it blue?
a: No
q: is it white?
a: No
q: Is it yellow and held by the man?
a: Yes