About: http://webisa.webdatacommons.org/76083229

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	This here, based on the joules exerted by different bows, would indicate to me that at 60 yards, a heavy longbow could penetrate mail, if the 140-150 pound types were in use.
http://www.w3.org/ns/prov#wasQuotedFrom	myarmoury.com