Gets the subtypes in same sub hierarchy per supertype. Sub-hierarchy is a hierarchy of entities in the same inheritance hierarchy which are connected and have the same inheritance type as the root of the hierarchy.

public MultiValueDictionary<EntityDefinition, EntityDefinition> SubtypesPerSupertypeInSubHierarchy { get; }

Public ReadOnly Property SubtypesPerSupertypeInSubHierarchy As MultiValueDictionary(Of EntityDefinition, EntityDefinition)
	Get