About: http://webisa.webdatacommons.org/311853950

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	I am pretty sure that the product is mostly potassium nitrate (salt petre), anyone try just using that instead?
http://www.w3.org/ns/prov#wasQuotedFrom	bladeforums.com