About: http://webisa.webdatacommons.org/167133707

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	The metallic cap 18 and rim 36 may be formed, for example, by stamping or other methods known to those skilled in the art.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com