Objects in the image:
category: person
category: person
category: person
category: person
category: surfboard
category: person
category: surfboard
category: person
category: surfboard
category: surfboard
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 on the right?
a: No
q: is it on the left?
a: No
q: is it on the middle close to big trash cans?
a: Yes
q: is it the one sitting the most close to the trash can?
a: Yes