PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • e Control and Prevention, Sept. 27, 2005, by R.W. Niska and C.W. Burt.Public drinking water utilities are often knocked out or contaminated in floods and other disasters.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sej.org