PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is an especially important effect of laughter, as high blood pressure can lead to serious health issues, including stroke, heart disease, and heart attack.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dailyhealthpost.com