About: http://webisa.webdatacommons.org/100984093

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 boiler used in this example is supplied with two types of fuel, fuel A and fuel B. Fuel A, which in the preferred embodiment is coal, is always being supplied or fired; it is the base fuel.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com