About: http://webisa.webdatacommons.org/405968495

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 opening can be reinforced with metal such as copper or iron, but at no point does the blade ever touch the metal reinforcement.
http://www.w3.org/ns/prov#wasQuotedFrom	thefirearmblog.com