idely used)</li>
<li>Manage namespaces as part of the SOS object (allows user manipulation via <code>sos@namespaces</code>)</li>
<li>Accessor functions return lists only if the content is complex: <code><a href="../reference/SOS.html">sosName()</a></code>, <code><a href="../reference/SOS.html">sosObservedProperties()</a></code>, <code><a href="../reference/SOS.html">sosProcedures()</a></code> <code><a href="../reference/SOS.html">sosFeatureIds()</a></code>, <code><a href="../reference/SOS.html">sosUOM()</a>