M1: complex example (GXL-Representation)
M0:     GXL     Graph
 available instances:
              
M1:     GXL     Graph     UML    
M2:     GXL     Graph     UML    
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE gxl SYSTEM "http://www.gupro.de/GXL/gxl-1.0.dtd">
<!-- complex example schema 05.02.2002 -->
<gxl xmlns:xlink=" http://www.w3.org/1999/xlink">
  <graph id="complexExample-schema" edgeids=" true" edgemode=" directed" hypergraph=" false">
    <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#gxl-1.0" xlink:type=" simple"/>
     <node id="complexExampleSchema">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#GraphClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> complexExampleSchema</string>
      </attr>
    </node>
    <edge id="c1" to="FunctionCall" from="complexExampleSchema">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#contains" xlink:type=" simple"/>
     </edge>
    <node id="FunctionCall">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#NodeClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> FunctionCall</string>
      </attr>
      <attr name=" isabstract">
        <bool> false</bool>
      </attr>
    </node>
    <edge id="c2" to="Function" from="complexExampleSchema">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#contains" xlink:type=" simple"/>
     </edge>
    <node id="Function">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#NodeClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> Function</string>
      </attr>
      <attr name=" isabstract">
        <bool> false</bool>
      </attr>
    </node>
    <edge id="c3" to="Variable" from="complexExampleSchema">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#contains" xlink:type=" simple"/>
     </edge>
    <node id="Variable">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#NodeClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> Variable</string>
      </attr>
      <attr name=" isabstract">
        <bool> false</bool>
      </attr>
    </node>
    <edge id="c4" to="isCallee" from="complexExampleSchema">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#contains" xlink:type=" simple"/>
     </edge>
    <node id="isCallee">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#EdgeClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> isCallee</string>
      </attr>
      <attr name=" isabstract">
        <bool> false</bool>
      </attr>
      <attr name=" isdirected">
        <bool> true</bool>
      </attr>
    </node>
    <edge id="c5" to="isCaller" from="complexExampleSchema">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#contains" xlink:type=" simple"/>
     </edge>
    <node id="isCaller">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#EdgeClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> isCaller</string>
      </attr>
      <attr name=" isabstract">
        <bool> false</bool>
      </attr>
      <attr name=" isdirected">
        <bool> true</bool>
      </attr>
    </node>
    <edge id="c6" to="isInput" from="complexExampleSchema">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#contains" xlink:type=" simple"/>
     </edge>
    <node id="isInput">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#EdgeClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> isInput</string>
      </attr>
      <attr name=" isabstract">
        <bool> false</bool>
      </attr>
      <attr name=" isdirected">
        <bool> true</bool>
      </attr>
    </node>
    <edge id="c7" to="isOutput" from="complexExampleSchema">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#contains" xlink:type=" simple"/>
     </edge>
    <node id="isOutput">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#EdgeClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> isOutput</string>
      </attr>
      <attr name=" isabstract">
        <bool> false</bool>
      </attr>
      <attr name=" isdirected">
        <bool> true</bool>
      </attr>
    </node>
    <node id="v7">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#AttributeClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> line</string>
      </attr>
    </node>
    <node id="v8">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#AttributeClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> name</string>
      </attr>
    </node>
    <node id="v9">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#Int" xlink:type=" simple"/>
     </node>
    <node id="v10">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#String" xlink:type=" simple"/>
     </node>
    <edge id="e1" to="FunctionCall" from="isCallee">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#to" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 0</int>
          <int> -1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
    <edge id="e2" to="Function" from="isCallee">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#from" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 1</int>
          <int> 1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
    <edge id="e3" to="FunctionCall" from="isCaller">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#to" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 0</int>
          <int> -1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
    <edge id="e4" to="Function" from="isCaller">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#from" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 1</int>
          <int> 1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
    <edge id="e5" to="FunctionCall" from="isInput">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#to" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 0</int>
          <int> -1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> true</bool>
      </attr>
    </edge>
    <edge id="e6" to="Variable" from="isInput">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#from" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 0</int>
          <int> -1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
    <edge id="e11" to="FunctionCall" from="isOutput">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#to" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 0</int>
          <int> -1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
    <edge id="e12" to="Variable" from="isOutput">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#from" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 1</int>
          <int> 1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
    <edge id="e7" to="v7" from="isCaller">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasAttribute" xlink:type=" simple"/>
     </edge>
    <edge id="e9" to="v8" from="Function">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasAttribute" xlink:type=" simple"/>
     </edge>
    <edge id="e10" to="v8" from="Variable">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasAttribute" xlink:type=" simple"/>
     </edge>
    <edge id="e8" to="v9" from="v7">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasDomain" xlink:type=" simple"/>
     </edge>
    <edge id="e13" to="v10" from="v8">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasDomain" xlink:type=" simple"/>
     </edge>
  </graph>
</gxl>