PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • These differences were present even when we took into account other factors known to be related to cognitive decline such as age and level of education.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com