PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To combat future widespread and extended power outages, Carnegie Mellon University researchers have devised a strategy to use local distributed electricity generation, distribution automation, and smart meters to form small electricity ???islands??? that would support critical social services in the event of a substantial disruption resulting from extreme weather, terrorism, or other causes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chiefengineer.org