Occurrent)
&gt; &gt; (subclass-of Reason Intention)
&gt; &gt; (subclass-of Reason Continuant)
&gt; &gt; (subclass-of Purpose Intention)
&gt; &gt; (subclass-of Purpose Occurrent)
&gt; &gt;
&gt; &gt; ;;;;;;;;;;;;;;;;;; DOCUMENTATION FOR THESE CLASSES ;;;;;;;;;;;;;;;;;;;;
&gt; &gt;
&gt; &gt; (documentation Entity  "The universal class of individuals, which has 
&gt; no differentiae.")
&gt; &gt;
&gt; &gt; (documentation Absurdity  "The absurd class, which inherits all 
&gt; differentiae.")
&gt; &gt;
&gt; &gt; (