upper-ontology@ieee.org">standard-upper-ontology@ieee.org</A> (IEEE Standard Upper Ontology List)</LI>
<LI><em>Subject</em>: Re: SUO: Re: Knowing that something is a class </LI>
<LI><em>From</em>: Chris Menzel &lt;<A HREF="mailto:cmenzel@philebus.tamu.edu">cmenzel@philebus.tamu.edu</A>&gt;</LI>
<LI><em>Date</em>: Thu, 08 Mar 2001 16:31:22 -0600</LI>
<LI><em>In-Reply-To</em>: Your message of &quot;Thu, 08 Mar 2001 13:51:46 CST.&quot;            &lt;<A HREF="msg01462.html">v04210154b6cd7f248cbb@[205.160.76.19