Individual(oilspills:BilgeWater annotation(rdfs:comment "The bilge is the parts of a vessel between the lower-most floorboards and the bottom, where oil-contaminated wastewater - bilge water - drains until further processing. Bilge water is produced when the machinery spaces of a vessel are cleaned."^^<http://www.w3.org/2001/XMLSchema#string>)
type(oilspills:RefinedPetroleumProduct))