PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many energy storage project developers are targeting the East Coast, including in Maryland, which is served by PJM, a grid operator that has acted quicker than its peers to set up a payment system for energy storage services.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gigaom.com