About: http://webisa.webdatacommons.org/396830857

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	Their weight is a fraction of that of glass bottles and they can be stacked more densely in trucks, reducing fuel consumption in shipping.
http://www.w3.org/ns/prov#wasQuotedFrom	boingboing.net