About: http://webisa.webdatacommons.org/284823106

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	It is known to provide a power generating solar cell and a display device together in portable apparatus such as pocket calculators and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com