PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While the project is under way, Cal Water???s supply will be switched to local groundwater, typically harder because it contains more naturally occurring minerals such as calcium and magnesium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • losaltosonline.com