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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	steel, titanium, silver, aluminum, bronze, brass or any alloy of these metals, or of synthetic materials such as polypropylene, PEBEX, Kevlar, polymide, Dacron, nylon, EPTFE or PVC or other material known to those skilled in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com