PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • WHO estimates that each year Hib disease causes 2 to 3 million cases of serious illness worldwide, mostly pneumonia and meningitis, and 450,000 deaths of young children.
http://www.w3.org/ns/prov#wasQuotedFrom
  • howstuffworks.com