Re: Chaining and mixing of supertype-subtype and type-instance relationships

On Tue, Oct 04, 2011 at 08:09:22AM +0200, Johannes Schmidt wrote:
>> ............................. Do you have a real-life example?
>
> E (T-Shirt Nike "Summer", color green, size M)* sub D (T-Shirt Nike  
> "Summer") isa C (T-Shirt) sub B (Top) sub A (Clothing)
>
> * this T-Shirt is also available in red and blue; all colors in sizes S  
> to XXL

> ....... T-Shirt Nike "Summer" is a product (classified as T-Shirt)

So you say:

  T-Shirt Nike "Summer"     isa      T-Shirt

I say:

  This would also be a subclassing relationship

At least on my side of the wormhole between us. ;-)

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