PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We need normally functioning immune cells to fend off cancer and infection as we mature???precisely the kinds of conditions to which many people succumb as they and their immune systems decline with aging.
http://www.w3.org/ns/prov#wasQuotedFrom
  • lef.org