PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Switching to local grids can ultimately help make the whole power infrastructure more robust in emergencies such as hurricanes or solar storms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • newscientist.com