class="spec type anchored" id="type-stimulus"><a href="#type-stimulus" class="anchor"></a><code><span><span class="keyword">and</span> stimulus</span><span> = <span><span>(<a href="#type-stimulus_desc">stimulus_desc</a>, <a href="#type-typ">typ</a>)</span> <a href="../../../../../Annot/index.html#type-t">Annot.t</a></span></span></code></div></div><div class="odoc-spec"><div class="spec type anchored" id="type-stimulus_desc"><a href="#type-stimulus_desc" class="anchor"></a><code><span><span class="keyword">