About: http://webisa.webdatacommons.org/227597679

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	It was able to keep deep coal mines clear of water, and the first significant power source other than wind and water.
http://www.w3.org/ns/prov#wasQuotedFrom	fossilized.org