PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many private clinics now offer CT scans, at a cost of up to $1000, as a way of picking up problems such as cancer or heart disease.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com