s 
returns actual metaclass object of rdfs:Class in CLOS as shown below. </p>
<blockquote>
<code>gx-user(10): (type-of 
  1)<br/>xsd:byte<br/>gx-user(11): (type-of 
  "1"^^xsd:integer)<br/>xsd:integer<br/>gx-user(14): (type-of 
  rdf:Property)<br/>rdfs:Class<br/>gx-user(15): (class-of 
  rdf:Property)<br/>#&lt;rdfsClass rdfs:Class&gt;<br/>gx-user(16): (type-of 
  rdfs:comment)<br/>rdf:Property<br/>gx-user(17): (class-of 
  rdfs:comment)<br/>#&lt;rdfs:Class rdf:Property&gt;<br/>gx-user(18): (type-of 
  rdfs: