PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An introduction to knot theory and the topology of surfaces, showing their connections to one another and to such related fields as graph theory and group theory.
http://www.w3.org/ns/prov#wasQuotedFrom
  • earlham.edu