<owlx:Rule>
<owlx:antecedent>
<owlx:classAtom>
<owlx:class="&ulan;Artist" />
<owlx:Variable owlx:name="_x" />
</owlx:classAtom>
<owlx:classAtom>
<owlx:class="&aat;Style" />
<owlx:Variable owlx:name="_y" />
</owlx:classAtom>
<owlx:individualPropertyAtom owlx:property="&aatulan;artistStyle">
<owlx:Variable owlx:name="_x" />
<owlx:Variable owlx:name="_y" />
</owlx:individualPropertyAtom>
<owlx:individualPropertyAtom owlx:property="&vra;creator">
<owlx:Variable owlx:name="_x" />
<owlx:Variable owlx:name="_z" />
</owlx:individualPropertyAtom>
</owlx:antecedent>
<owlx:consequent>
<owlx:individualPropertyAtom owlx:property="&vra;style/period">
<owlx:Variable owlx:name="_z" />
<owlx:Variable owlx:name="_y" />
</owlx:individualPropertyAtom>
</owlx:consequent>
</owlx:Rule>