About: http://webisa.webdatacommons.org/279101584

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	To obtain mass damping without the use of an unduly large suppressor 44, relatively dense materials such as steel or aluminum are preferred.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com