About: http://webisa.webdatacommons.org/247056662

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	Accordingly, there is a need for a universal battery charger for multiple portable devices. [0007] A typical secondary battery can be recharged using one of two power sources.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com