How can I deal with a RDF graph where I don't have dereferenceable URIs, but still need the URIs to link with other graphs? For example if I have a personal graph of documents that I only need to use for myself, what URIs should I use?
Blank nodes? _:document1 _:document2 _:document3 or do I make my own URNs? <urn:mybooks:title:document1> <urn:mybooks:title:document2> <urn:mybooks:title:document3> what other solutions are available?
