About: http://webisa.webdatacommons.org/6444469

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	One or more power sources can be configured in series to increase the voltage, for example two CR 2016 batteries can be wired in series to provide an electrical potential of six (6) volts.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk