About: http://webisa.webdatacommons.org/105913189

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	Notably, where the power source is a fuel cell based system, it may be advantageous to employ a hydrogen fuel cell electricity generation device capable of supplying electricity for a longer period of time than conventional batteries.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk