About: http://webisa.webdatacommons.org/189266733

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	Given its relatively short life span, the battery is the most expensive and least reliable component of a portable device.
http://www.w3.org/ns/prov#wasQuotedFrom	buchmann.ca