About: http://webisa.webdatacommons.org/309851086

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 best practice to-day is that no fuel should be used in the iron and steel works except the coal which goes into the oven.
http://www.w3.org/ns/prov#wasQuotedFrom	gracesguide.co.uk