About: http://webisa.webdatacommons.org/209336344

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	Typically, the ash in such higher-ash cokes comprises materials such as silica and/or alumina.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com