PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In an incident such as Fukushima, radiation spreads from a source and is diluted as it moves away.
http://www.w3.org/ns/prov#wasQuotedFrom
  • tampabay.com