PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • One small water system I worked with was loosing 50% of their water through leaks and the only solution was a complete replacement of the incorrectly sized main line from the water sources to the storage tanks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kqed.org