About: http://webisa.webdatacommons.org/150009975

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	Black powder, oxidized with salt peter, is still used for small novelty explosives, such as fireworks and model rockets, though firearms typically use newer types of gunpowder.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.org