<?xml version="1.0"?>
<gxl>
  <graph id="simpleExample" edgemode="directed">
    <edge id="r1" from="p" to="v">
      <attr name="line">
        <int>127</int>
      </attr>
    </edge>
    <edge id="r2" from="q" to="w">
      <attr name="line">
        <int>27</int>
      </attr>
    </edge>
    <node id="q">
      <attr name="file">
        <string>test.c</string>
      </attr>
    </node>
    <node id="p">
      <attr name="file">
        <string>main.c</string>
      </attr>
    </node>
    <node id="v">
      <attr name="line">
        <int>225</int>
      </attr>
    </node>
    <node id="w">
      <attr name="line">
        <int>316</int>
      </attr>
    </node>
    <edge id="c" from="p" to="q">
      <attr name="line">
        <int>42</int>
      </attr>
    </edge>
  </graph>
</gxl>
