About: http://webisa.webdatacommons.org/65794004

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 oil, used strictly for large ships, is a heavy byproduct of refining, and is gooey and thick, laden with heavy metals, sulfur, and other polluting chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom	surfermag.com