| Containment Overflow, Corrosion, Crack, Equipment Failure, Erosion, Gauge/Site Glass Failure, Hull Failure, Leak, Line Failure, Puncture, Seal Failure, Support Structure Failure, Tank Failure, Tank Support Structure Failure, Valve Failure, Vehicle Leak |
| •owl:Thing |
| •amo:Object |
| •amo:Feature |
| •amo:MarineFeature |
| •amo:MarinePoint |
| •amo:MeasurementPoint |
| •amo:InstantaneousPoint |
| •amo:Instant |
| •oilspills:OilSpillCause |
| •oilspills:StructuralCause |
Class(oilspills:StructuralCause partial oilspills:OilSpillCause)
DisjointClasses(oilspills:StructuralCause oilspills:Explosion
oilspills:NaturalCause
oilspills:ExternalFactor
oilspills:Accident
oilspills:HumainFactor)