PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • His health was very weak; his breathing became laborious, a weakness which increased slightly until his death; he suffered severe pains, which could not be relieved by opium or other medicines.
http://www.w3.org/ns/prov#wasQuotedFrom
  • historyhome.co.uk