nce internal" href="clause_2.html#methods-clause-2"><span class="std std-ref">clause/2</span></a>,
<a class="reference internal" href="retract_1.html#methods-retract-1"><span class="std std-ref">retract/1</span></a>,
<a class="reference internal" href="retractall_1.html#methods-retractall-1"><span class="std std-ref">retractall/1</span></a>
<a class="reference internal" href="../directives/dynamic_0.html#directives-dynamic-0"><span class="std std-ref">dynamic/0</span></a>,
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