About: http://webisa.webdatacommons.org/90987969

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	Metallurgical coke is commonly used as reducing carbon but various other forms of carbon can be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com