n other ways without much
traction, but let me try one last time: a crucial conceptual watershed in
this area (and one that was the agreed 'best practice' and building block of
the previous ad hoc ontology effort)  is to distinguish the underlying
methods, architecture, specifications and algorithms of the structure of
what would be an acceptable upper level from a given instantiation
determined by specific design and semantic choices.  This latter artefact is
properly seen as a 'reference object' embodying