PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • he is exactly what I do not want, Jernej :) Of course, most of the graphs are already line graphs of some other graphs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • mathoverflow.net