About: http://webisa.webdatacommons.org/129082255

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	Flat sheets with degree of angle gives them hard numbers and a way to see what certain angles deflect at, which in the testing showed was an important factor in defeating arrows.
http://www.w3.org/ns/prov#wasQuotedFrom	myarmoury.com