A dimensional aspect (for either an explicit or typed dimension), in the dimensional aspect model
Open context component aspect, so a segment or a scenario.
CompleteScenarioAspect, in the non-dimensional aspect model
CompleteSegmentAspect, in the non-dimensional aspect model
NonXDTScenarioAspect, in the dimensional aspect model
NonXDTSegmentAspect, in the dimensional aspect model
All well-known aspects, so all aspects except for dimension aspects (since we do not know them upfront).