About: http://webisa.webdatacommons.org/195922399

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 work it was called to perform was of such variety, and the conditions in each case were so different that, of necessity, a great many types of engines resulted.
http://www.w3.org/ns/prov#wasQuotedFrom	lostartsmedia.com