code: public java.lang.String getRel() {
          return (java.lang.String) getStateHelper().eval(PropertyKeys.rel);
  
      }
docs: <p>Return the value of the <code>rel</code> property.</p>
  <p>Contents: The relationship from the current document
  to the anchor specified by this hyperlink.
  The value of this attribute is a space-separated
  list of link types.