PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It more easily connects with new energy sources, such as wind and solar, and is designed to charge electric vehicles and control home appliances via a so-called "smart devices.A little known property of "smart grid systems is they allow the electric company to decide how much power your individual house gets at any given time, and how much you are going to pay for that power on a minute by minut
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com