<chart>
 <data>
  <column datatype="TEXT" type="label">
   <e>Label 1</e>
   <e>Label 2</e>
   <e>Label 3</e>
   <e>Label 4</e>
  </column>
  <column id="series1" type="value">
   <e>23</e>
   <e>25</e>
   <e>32</e>
   <e>29</e>
  </column>
  <column id="series2" type="value">
   <e>15</e>
   <e>8</e>
   <e>22</e>
   <e>25</e>
  </column>
 </data>
 <attributes>
  <image width="350" height="250"/>
  <plot linePaint="default">
    <series idRef="series1" name="Series 1"/>
    <series idRef="series2" name="Series 2"/>
  </plot>
  <lighting ambientColor="white">
    <directional color="white" direction="-0.5 -0.5 -1"/>
  </lighting>
  <axes>
    <axis dim="x" angle="20"/>
    <axis dim="y" angle="-30"/>
    <axis dim="z"/>
  </axes>
 </attributes>
</chart>
