About: http://webisa.webdatacommons.org/147273169

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	BACKGROUND Photovoltaic cells, sometimes called solar cells, can convert light, such as sunlight, into electrical energy.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com