pace 
<i>prefix-uri</i></a></div>
<div class="deftype">[Function]</div></div>
<div class="defdescribe">This function retrieves the uri-namedspace from 
<i>prefix-uri</i> and returns it. If <i>prefix-uri</i> is not an uri, cl:nil is 
returned. </div></p>
<p><a id="SWCLOSset-uri-namedspace-from-pkg" 
name="SWCLOSset-uri-namedspace-from-pkg"></a>
<div class="titlebar">
<div class="defname"><a 
href="http://www-kasm.nii.ac.jp/~koide/SWCLOS2/doc/overview-rdf.html#set-uri-namedspace-from-pkg">set-uri-namedspace-f