About: http://webisa.webdatacommons.org/39330010

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	barrel of the rifle 7 either permanently, by means such as welding, or removably, through known means such as dovetail grooves and clamps.
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com