span class="pre">Predicate</span></code> and <code class="docutils literal notranslate"><span class="pre">Alias</span></code> are callable
terms where some or all arguments may be instantiated.</p>
<p>Note that this directive differs from the directive with the same name
found on some Prolog implementations by requiring the first argument to
be a module name (an atom) instead of a file specification. In Logtalk,
there’s no mixing between <em>loading</em> a resource and (declaring the)
<em>using</em> (of) 