The Perl Toolchain Summit needs more sponsors. If your company depends on Perl, please support this very important event.

@prefix : <http://example/> .
{
:s:1 :p:1 :o:1 .
:s::2 :p::2 :o::2 .
:3:s :3:p :3 .
::s ::p ::o .
::s: ::p: ::o: .
}