PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Semmelweis did conclude himself that handwashing was the cause of the mortality difference even though he did not know about bacteria and other germs ??? the reason Joseph Lister gets the fame.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freakonomics.com