's the basic structure:</p>
<div class="codehilite"><pre><span></span><code><span class="c1"># example_workflow.yaml</span>

<span class="nt">nodes</span><span class="p">:</span>
<span class="w">  </span><span class="p p-Indicator">-</span><span class="w"> </span><span class="nt">name</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">node_name</span>
<span class="w">    </span><span class="nt">type</span><span class="p">:</span><span class="w"> </span><span class=