Let TO be the object from which the possibleInferiors
attribute is being read.
Let C be the classSchema
object corresponding to TO!governsID.
The value of TO!possibleInferiors is the set of O!governsID
for each Object O where
(O is in the schema
and (not O!systemOnly)
and (not O!objectClassCategory
and (not O!objectClassCategory is 3)
and ((C is contained in POSSSUPERIORS(O))