pm4py/tests/input_data/xes_20.xes

<log>
    <trace>
        <event>
            <string key="sdasaddas" value="ciao">
                <int key="cost" value="0" />
            </string>
            <list key="lista">
                <int key="val1" value="5" />
                <string key="val2" value="66" />
            </list>
            <container key="contenitore">
                <int key="val3" value="7" />
                <string key="val4" value="666" />
            </container>
        </event>
    </trace>
</log>