[sc34wg3] Draft Reference Model

[Jan Algermissen]

Lars Marius Garshol wrote:
> 
> * Jan Algermissen
> |
> | Example:
> |
> | "'Hot' and 'cold' are opposites"
> |
> | This would be modeled in the graph like this:
> |
> |
> |                                x2
> |                               /
> |                              C-----R2
> |                             /
> |        T1                  A-----T2
> |        |                  /
> |        |       R1        C-----R3
> |        |       |        /
> |        A-------C-------x1
> |                         \
> |                          C-----R3
> |                           \
> |                            A-----T2
> |                             \
> |                              C-----R2
> |                               \
> |                                x3
> |
> |
> | The nodes above represent the following subjects:
> |
> | T1: the assertion type 'at-opposites'
> | R1: the role 'role-opposite'
> | x1: the players of the role-opposite  ("The Opposites")
> | R2: the role 'role-setMember'
> | R3: the role 'role-set'
> | T2: the assertion type 'at-set-setMember'
> | x2: 'hot'
> | x3: 'cold'
> 
> This was rather difficult to follow. Could you show what this would
> look like in XTM syntax?

Here it is:

<assertion id="a1">
  <instanceOf>
    <topicRef xlink:href="#at-opposites" />
  </instanceOf>
  <member>
    <roleSpec>
      <topicRef xlink:href="#role-opposite" />
    </roleSpec>
    <topicRef xlink:href="#cold" />
    <topicRef xlink:href="#hot" />
  </member>
</assertion>

Well, or like this:

<assertion id="a2">
  <instanceOf>
    <topicRef xlink:href="#at-opposites" />
  </instanceOf>
  <member>
    <roleSpec>
      <topicRef xlink:href="#role-opposite" />
    </roleSpec>
    <topicRef xlink:href="#hot" />
  </member>
  <member>
    <roleSpec>
      <topicRef xlink:href="#role-opposite" />
    </roleSpec>
    <topicRef xlink:href="#cold" />
  </member>
</assertion>

Jan
> 
> --
> Lars Marius Garshol, Ontopian         <URL: http://www.ontopia.net >
> ISO SC34/WG3, OASIS GeoLang TC        <URL: http://www.garshol.priv.no >
> 
> _______________________________________________
> sc34wg3 mailing list
> sc34wg3@isotopicmaps.org
> http://www.isotopicmaps.org/mailman/listinfo/sc34wg3

-- 
Jan Algermissen
Consultant & Programmer

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