About: http://webisa.webdatacommons.org/196074562

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	There was one system that was a sort of bag made out of vinyl tarp-like material.
http://www.w3.org/ns/prov#wasQuotedFrom	edhelper.com