About: http://webisa.webdatacommons.org/450327371

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	Similar problems with output variability are experienced with other power sources such as wind, piezoelectric, regenerative braking, hydro power, wave power, and so forth.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com