PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Research has indicated that, without enough vitamin D, an individual has more than double the risk of dying from heart disease and other causes including an increased risk of heart attacks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • whattoexpect.com