About: http://webisa.webdatacommons.org/8558203

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	The process is particularly effective when the feed contains minor amounts of sulfur in the form of H2 S, organic sulfides and the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com