About: http://webisa.webdatacommons.org/123902911

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	Factors such as battery life (power supply), range and coverage, component cost, etc., all contribute to defining the cost effective power output.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk