propertyColumnInt2 = vertexLabel.getProperty(&quot;int2&quot;).orElseThrow();</b>
<b class="fc">&nbsp;        Index index2 = vertexLabel.ensureIndexExists(IndexType.UNIQUE, Collections.singletonList(propertyColumnInt2));</b>
<b class="fc">&nbsp;        PropertyColumn propertyColumnInt3 = vertexLabel.getProperty(&quot;int3&quot;).orElseThrow();</b>
<b class="fc">&nbsp;        Index index3 = vertexLabel.ensureIndexExists(IndexType.UNIQUE, Collections.singletonList(propertyColumnInt3));</b>
<b class="fc">&nbsp