About: http://webisa.webdatacommons.org/51489458

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 method removes both organic and inorganic soils from various materials ranging from common carbon steels to exotics such as silver and gold.
http://www.w3.org/ns/prov#wasQuotedFrom	pfonline.com