PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When the children reached age 3, their mothers completed two surveys designed to detect behavior and emotional problems such as attention deficit hyperactivity disorder and depression.
http://www.w3.org/ns/prov#wasQuotedFrom
  • planetsave.com