About: http://webisa.webdatacommons.org/178837202

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	These tubes can be made from many materials such as polymers, ceramics and metals that can be applied to a surface of carbon, glass, or other tube forming fibers and then made to withstand the environment used to remove the fiber.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca