PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A bipartite graph is a graph, which can be partitioned into two sets X and Y of vertices such that there are no edges between vertices within each set.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com