About: http://webisa.webdatacommons.org/32145503

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	Sediment and sludge are formed in oil tanks and fuel lines due to water separation from the fuel oil and when asphaltenes, waxes and other materials flocculate (stick together) and ultimately settle to the bottom.
http://www.w3.org/ns/prov#wasQuotedFrom	deliveryskipper.com