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

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it the skateboard?
a: No
q: is it a bike?
a: Yes
q: of course. is it to the left of that pillar in the center of the photo?
a: No
q: is it to the right of that pillar?
a: Yes
q: is it the far right bike?
a: No
q: is it near the pillar?
a: No
q: so it's in that clump of bikes?
a: Yes
q: I know the bike is in that clump?
a: Yes
q: of that clump of like 5 bikes, is it on the right?
a: Yes