About: http://webisa.webdatacommons.org/79160159

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Older systems can???t handle variable power sources such as wind and solar, and therefore require significant upgrades.
http://www.w3.org/ns/prov#wasQuotedFrom	thedailybeast.com