PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Second, his own return is generally meek, while Nadal???s serve is underrated on all surfaces; he doesn???t lose serve very often anywhere, including on clay.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tennis-x.com