PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If stress goes on for too long it can lead to serious health problems including pain, heart disease and depression.
http://www.w3.org/ns/prov#wasQuotedFrom
  • heartfoundation.org.nz