&quot;name&quot;, &quot;b1&quot;);</b>
<b class="fc">&nbsp;        Vertex b2 = this.sqlgGraph.addVertex(T.label, &quot;B&quot;, &quot;name&quot;, &quot;b2&quot;);</b>
<b class="fc">&nbsp;        Vertex b3 = this.sqlgGraph.addVertex(T.label, &quot;B&quot;, &quot;name&quot;, &quot;b3&quot;);</b>
<b class="fc">&nbsp;        Vertex a1 = this.sqlgGraph.addVertex(T.label, &quot;A&quot;, &quot;name&quot;, &quot;a1&quot;);</b>
<b class="fc">&nbsp;        d1.addEdge(&quot;cd&quot;, c1);</b>
<b class="fc">&nbsp;     