<?xml version="1.0" encoding="UTF-8"?>
<!-- This file was written by the JAVA GraphML Library.-->
<graphml xmlns="http://graphml.graphdrawing.org/xmlns"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd">
  <key id="d0" for="node" attr.name="color" attr.type="string">yellow</key>
  <key id="d1" for="edge" attr.name="weight" attr.type="double"/>
  <key id="d2" for="graph" attr.name="date" attr.type="string"></key>
  <key id="d3" for="graph" attr.name="unused" attr.type="string"></key>
  <graph id="G" edgedefault="undirected">
    <data key="d2">2006-11-12</data>
    <node id="n0">
      <data key="d0">green</data>
      <data key="d3">incorrect</data>
      <!-- incorrect attribute key, should issue a warning -->
    </node>
    <node id="n1"/>
    <node id="n2">
      <data key="d0">blue</data>
    </node>
    <node id="n3">
      <data key="d0">red &quot;with entities&quot;</data>
    </node>
    <node id="n4">
      <data key="d0"><!-- empty key body --></data>
    </node>
    <node id="n5">
      <data key="d0">turquoise</data>
    </node>
    <edge id="e0" source="n0" target="n2">
      <data key="d1">1.0</data>
    </edge>
    <edge id="e1" source="n0" target="n1">
      <data key="d1">1.0</data>
    </edge>
    <edge id="e2" source="n1" target="n3">
      <data key="d1">2.0</data>
    </edge>
    <edge id="e3" source="n3" target="n2"/>
    <edge id="e4" source="n2" target="n4"/>
    <edge id="e5" source="n3" target="n5"/>
    <edge id="e6" source="n5" target="n4">
      <data key="d1">1.1</data>
    </edge>
  </graph>
</graphml>