About: http://webisa.webdatacommons.org/454383268

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	Typical examples of such materials include but are not limited to metals e.g. stainless steel, titanium, nickel-titanium alloys, cobalt-chromium alloys, tantalum etc; polymers e.g. polypropylene, Teflon etc.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk