simonbiber at yahoo.com.au
Wed Sep 29 04:00:09 BST 2010
Noel David Torres Taño <envite at rolamasao.org> wrote:
> Bussiness that sell bride dresses only
> Bussiness that sell ceremonial dresses (bride and bridmaiden, groom, black tie,
>New Year, cocktail dresses... men and women, even childs)
> Bussiness that sell decorative wedding stuff (decorations, bouquets, chair
>covers) but no dresses
> Bussines that organize weddings in your name (buy wedding stuff, flowers,
>gifts, contract photographer, musicians, catering, restaurant)
> Bussiness that do more than one of the previous
Let's take "all of the above" as the pathological example.
At the top level it's both an office and a shop.
The office is a wedding planner office.
The shop is both a boutique and a clothes shop.
The boutique is a wedding boutique.
The clothes include both wedding dresses and ceremonial clothes.
Noting the general consensus that a multi-valued key
should be avoided and rewritten as
I therefore propose:
This is equivalent mathematically to an expression like
office (wedding planner) + shop (boutique (wedding) + clothes (wedding dresses +
PS: if you remember that ceremonial clothes includes wedding dresses, you can
remove wedding dresses and simplify to:
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