[topicmapmail] Associations: Putting a level/grade one

[Michael Beaulieu]

If I have topics #beginner and #intermediate, how should I "grade" the 
following association?

<association id="at-knows">
<instanceOf>
    <topicRef xlink:href="#at-knowledge-level-of"/>
</instanceOf>
<scope>
    <topicRef xlink:href="#st-programming"/>
</scope>
<member>
    <roleSpec>
        <topicRef xlink:href="#rt-knower"/>
    </roleSpec>
    <topicRef xlink:href="#t-mike"/>
</member>
<member>
    <roleSpec>
        <topicRef xlink:href="#rt-known"/>
    </roleSpec>
    <topicRef xlink:href="#t-python"/>
</member>
</association>

thanks,
Mike