About: http://webisa.webdatacommons.org/438379316

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	In addition, ABB???s onboard DC system enables supplementary DC energy sources such as solar panels, fuel cells, or batteries to be plugged directly into the ship???s DC electrical system, for further fuel savings.
http://www.w3.org/ns/prov#wasQuotedFrom	worldmaritimenews.com