M1: hypergraph example II (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">
<!-- hypergraph II schema 05.02.2002 -->
<gxl xmlns:xlink=" http://www.w3.org/1999/xlink">
  <graph id="hypergraph2-schema" edgeids=" true" edgemode=" defaultdirected" hypergraph=" false">
    <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#gxl-1.0" xlink:type=" simple"/>
     <node id="hypergraph2Schema">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#GraphClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> hypergraph2Schema</string>
      </attr>
    </node>
    <edge id="c1" to="Function" from="hypergraph2Schema">
      <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>
    <node id="name">
      <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="domain_string">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#String" xlink:type=" simple"/>
     </node>
    <edge id="e3" to="name" from="Function">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasAttribute" xlink:type=" simple"/>
     </edge>
    <edge id="e1" to="domain_string" from="name">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasDomain" xlink:type=" simple"/>
     </edge>
    <edge id="c2" to="Variable" from="hypergraph2Schema">
      <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="e5" to="name" from="Variable">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasAttribute" xlink:type=" simple"/>
     </edge>
    <edge id="c3" to="FunctionCall" from="hypergraph2Schema">
      <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#RelationClass" xlink:type=" simple"/>
       <attr name=" name">
        <string> FunctionCall</string>
      </attr>
      <attr name=" isabstract">
        <bool> false</bool>
      </attr>
    </node>
    <node id="line">
      <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="domain_int">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#Int" xlink:type=" simple"/>
     </node>
    <edge id="e4" to="line" from="FunctionCall">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasAttribute" xlink:type=" simple"/>
     </edge>
    <edge id="e2" to="domain_int" from="line">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasDomain" xlink:type=" simple"/>
     </edge>
    <node id="caller">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#RelationEndClass" xlink:type=" simple"/>
       <attr name=" role">
        <string> caller</string>
      </attr>
      <attr name=" directedto">
        <enum> undirected</enum>
      </attr>
    </node>
    <edge id="e7" to="caller" from="FunctionCall">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasRelationEnd" xlink:type=" simple"/>
     </edge>
    <edge id="rt1" to="Function" from="caller">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#relatesTo" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 1</int>
          <int> 1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
    <node id="callee">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#RelationEndClass" xlink:type=" simple"/>
       <attr name=" role">
        <string> callee</string>
      </attr>
      <attr name=" directedto">
        <enum> undirected</enum>
      </attr>
    </node>
    <edge id="e6" to="callee" from="FunctionCall">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasRelationEnd" xlink:type=" simple"/>
     </edge>
    <edge id="rt2" to="Function" from="callee">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#relatesTo" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 1</int>
          <int> 1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
    <node id="input">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#RelationEndClass" xlink:type=" simple"/>
       <attr name=" role">
        <string> input</string>
      </attr>
      <attr name=" directedto">
        <enum> undirected</enum>
      </attr>
    </node>
    <edge id="e8" to="input" from="FunctionCall">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasRelationEnd" xlink:type=" simple"/>
     </edge>
    <edge id="rt3" to="Variable" from="input">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#relatesTo" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 1</int>
          <int> -1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> true</bool>
      </attr>
    </edge>
    <node id="output">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#RelationEndClass" xlink:type=" simple"/>
       <attr name=" role">
        <string> output</string>
      </attr>
      <attr name=" directedto">
        <enum> undirected</enum>
      </attr>
    </node>
    <edge id="e9" to="output" from="FunctionCall">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#hasRelationEnd" xlink:type=" simple"/>
     </edge>
    <edge id="rt4" to="Variable" from="output">
      <type xlink:href="http://www.gupro.de/GXL/gxl-1.0.gxl#relatesTo" xlink:type=" simple"/>
       <attr name=" limits">
        <tup>
          <int> 1</int>
          <int> 1</int>
        </tup>
      </attr>
      <attr name=" isordered">
        <bool> false</bool>
      </attr>
    </edge>
  </graph>
</gxl>