| A Slick has one or more spilt oils. Each spilt oil corresponds to a different type of oil. |
| owl:ObjectProperty |
ObjectProperty(oilspills:hasOil annotation(rdfs:comment "A Slick has one or more spilt oils. Each spilt oil corresponds to a different type of oil."^^<http://www.w3.org/2001/XMLSchema#string>)
domain(oilspills:Slick)
range(oilspills:SpiltOil))