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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a bike?
a: No
q: is it his skateboard?
a: No
q: is it in the background?
a: Yes
q: is it the cone?
a: No
q: is it touched by a person?
a: No
q: is it wooden?
a: No
q: is it metal?
a: N/A
q: is it on the right side of the image?
a: Yes
q: is it a pole?
a: No
q: is it to the right of the guy wearing the white shirt in the background, looks like a pole or something sticking up?
a: No
q: is it to the right of him anywhere in the image?
a: Yes
q: is it the pole that is angled at the edge of the image, towards top right?
a: No
q: is it part of the bikes at the right side?
a: No
q: is it in the water?
a: Yes
q: Oh...is it a boat?
a: Yes
q: Is it the biggest one in the middle?
a: No
q: is it the one to the left, faint white?
a: No
q: is it to the left of those two boats?
a: Yes
q: up and slightly to the right of the guy in white shirt, there are two dark shapes. is it one of those?
a: Yes
q: Is it the one on the left?
a: Yes