About: http://webisa.webdatacommons.org/146922068

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 makes the process self-supporting, requiring no feed materials except the coal or other material to de desulfurized.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca