About: http://webisa.webdatacommons.org/150958082

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	Its name is a reference to the fact that it is shooting the material through an artillery barrel as if it were a projectile.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org