About: http://webisa.webdatacommons.org/199997791

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	A.F.F, of Vt. ??? The attachment of knives to cannon balls in such manner as to be closed when the ball is placed in the gun, and thrown out when the ball is discharged is a very old idea.
http://www.w3.org/ns/prov#wasQuotedFrom	civilwarmonitor.com