About: http://webisa.webdatacommons.org/30114939

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	Bags and in particular backpacks have a large enough surface area exposed to sunlight to become solar batteries.
http://www.w3.org/ns/prov#wasQuotedFrom	lifealternate.com