">cls</span><span class="p">(</span>
            <span class="n">param_id</span><span class="o">=</span><span class="n">GraphObjectId</span><span class="o">.</span><span class="n">from_json</span><span class="p">(</span><span class="n">json</span><span class="p">[</span><span class="s1">&#39;paramId&#39;</span><span class="p">]),</span>
            <span class="n">node_id</span><span class="o">=</span><span class="n">GraphObjectId</span><span class="o">.</span><span class="n">from_json</span><span class="p"