About: http://webisa.webdatacommons.org/78525443

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	As is common with firearms, normal use leaves contaminants, including lubricants, metal cartridge shavings, and by-products of burnt gunpowder and primer, deposited over much of the firearm.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com