PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In spring, a single oak tree produces both male flowers (as catkins) and small female flowers.[2] The fruit is a nut called an acorn, carried in a cup-like structure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikipedia.org