This defines a restricted subset of State-Of-Affairs, where the relationship is of type Epml-Resource-Status
(<=> (Epml-Resource-Condition ?X) (Restricted-List-Of-Relsents ?X '(Epml-Resource-Status)))
(Inherited-Facet-Value Slot-Value-Type Epml-Output-Resource-Success-Status-Constraint State-Description Epml-Resource-Condition) (Inherited-Facet-Value Slot-Value-Type Epml-Output-Resource-Failure-Status-Constraint State-Description Epml-Resource-Condition) (Inherited-Facet-Value Slot-Value-Type Epml-Input-Resource-Status-Constraint State-Description Epml-Resource-Condition)