About: http://webisa.webdatacommons.org/82128754

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	You can???t set up a backup battery to extend your range, except by carrying another battery and swapping it in, and their batteries are expensive.
http://www.w3.org/ns/prov#wasQuotedFrom	humofthecity.com