PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ordinarily people have their youthful idealism tempered by pragmatism, which has led to quotes such as Winston Churchill???s, ???Anyone who isn???t a liberal when they are twenty has no heart; anyone who isn???t conservative at age fifty has no brain,??? and Mark Twain???s, ???When I was eighteen my father was a fool; now I am forty and it???s amazing how much he???s learned.???
http://www.w3.org/ns/prov#wasQuotedFrom
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