@prefix log: <http://www.w3.org/2000/10/swap/log#>.
@prefix : <http://josd.github.io/eye/reasoning#>.

(_:S _:A _:B _:C _:O) log:onQuerySurface {
    _:S :i6337 _:A.
    _:A :i6337 _:B.
    _:B :i6337 _:C.
    _:C :i6337 _:O.
}.
