About: http://webisa.webdatacommons.org/374511004

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	Optical sights such as red dots, lasers, or scopes are not allowed.CLASS FOUR: Centerfire - Optic Sight.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com