About: http://webisa.webdatacommons.org/128240756

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	making was introduced to the factory; and in his hands, and especially in those of his son, the marine engine was subjected to many important improvements.
http://www.w3.org/ns/prov#wasQuotedFrom	gracesguide.co.uk