> It should be easy to allow any N3 graph with literal subjects to be
> serialised to rdf/xml, Turtle or Ntriples.
> Use the following method:
> "subject" relation object .
> subjectUri owl:sameAs "subject";
> relation object .
> That should allow any such graph to be serialised to rdf/xml .
That is to say, one can transform any graph with literal subjects into a
similar one that does not have literal subjects, and then serialize
Would you care to formally characterize the similarity?