About: http://webisa.webdatacommons.org/413881909

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	Lime or other materials are introduced to promote the formation of slag.
http://www.w3.org/ns/prov#wasQuotedFrom	greencarcongress.com