 throws InterruptedException {
<b class="fc">&nbsp;        Vertex a = this.sqlgGraph.addVertex(T.label, &quot;A&quot;);</b>
<b class="fc">&nbsp;        Vertex b = this.sqlgGraph.addVertex(T.label, &quot;B&quot;);</b>
<b class="fc">&nbsp;        Vertex c = this.sqlgGraph.addVertex(T.label, &quot;C&quot;);</b>
<b class="fc">&nbsp;        Vertex d = this.sqlgGraph.addVertex(T.label, &quot;D&quot;);</b>
<b class="fc">&nbsp;        Edge e1 = a.addEdge(&quot;outB&quot;, b);</b>
<b class="fc">&nbsp;        Edge e2