About: http://webisa.webdatacommons.org/374193079

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	Ball powder is a single-base powder manufactured in spherical grains, for small cannon.
http://www.w3.org/ns/prov#wasQuotedFrom	du.edu