PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A study of 3.5 million patients found that most types of cancer reduced the risk of age-related brain diseases by anywhere from 9 to 51 percent.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com