DDL(1): Füllen der Datenbank
<description about="http://elib.uni-osnabrueck.de/dissertations/kmk.html">
    ...
    <metaElements>
       <meta name="dc.creator.personalname">Karl Mustermann</meta>
       ...
    </metaElements>
</description>
<attribute name="creator">
    <datatype name="DesIRe::Attribute::Name“ />
    <query
    query="/description/metaElements/meta[@name='dc.creator.personalname']"/>
<attribute>