PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some studies have shown that children, especially with chronic diseases, have a strong altruistic tendency and may want to contribute to knowledge of their own disease, Murphy says.
http://www.w3.org/ns/prov#wasQuotedFrom
  • drugs.com