About: http://webisa.webdatacommons.org/343576131

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	Improving battery technologies to boost energy density at lower weight and cost is a hurdle, but progress on lithium ion battery packs could help develop a bigger market for plug-in cars, Kramer said.
http://www.w3.org/ns/prov#wasQuotedFrom	keelynet.com