Re: [uom-ontology-std] What is mass?

[Pat Hayes <phayes@xxxxxxx>]

On Sep 29, 2009, at 8:27 AM, Gunther Schadow wrote:    (01)

> .... . May be the best way to describe what I mean
> is this. We have (essentially) in HL7 the following design:
>
> Quantity {
>  specificKindOfQuantity : KindOfQuantity;
>  value : NumberAndUnit;
> }
>
> NumberAndUnit {
>  number : REAL;
>  unit : Unit;
>  canonicalForm : NumberAndUnit;
> }
>
> Unit extends DimensionedQuantity {
>  /*and adds*/ symbol : String;
> }
>
> DimensionedQuantity {
>  number : REAL;
>  dimension : VectorOfExponentsOverBaseUnits;
> }
>    (02)

Can you briefly explain what this notation    (03)

Foo{
a:b;
c:d;
}    (04)

is intended to mean? Thanks.    (05)

Pat Hayes    (06)

>    (07)


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