About: http://webisa.webdatacommons.org/109498365

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	In another embodiment, the cylindrical impermeable sleeve is formed from a sheet metal, such as steel, for example.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com