M0: hypergraph example II (GXL-Representation)
M0:     GXL     Graph	no instances for M0-graphs
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 05.02.2002 -->
<gxl xmlns:xlink=" http://www.w3.org/1999/xlink">
  <graph id="hypergraph2-instance" edgeids=" false" edgemode=" defaultdirected" hypergraph=" true">
    <type xlink:href="http://www.gupro.de/GXL/examples/schema/gxl/hypergraph2/hypergraph2Schema.gxl#hypergraph2Schema" xlink:type=" simple"/>
    <node id="v1">
      <type xlink:href="http://www.gupro.de/GXL/examples/schema/gxl/hypergraph2/hypergraph2Schema.gxl#Function" xlink:type=" simple"/>
      <attr name=" name">
        <string> main</string>
      </attr>
    </node>
    <node id="v4">
      <type xlink:href="http://www.gupro.de/GXL/examples/schema/gxl/hypergraph2/hypergraph2Schema.gxl#Function" xlink:type=" simple"/>
      <attr name=" name">
        <string> max</string>
      </attr>
    </node>
    <node id="v6">
      <type xlink:href="http://www.gupro.de/GXL/examples/schema/gxl/hypergraph2/hypergraph2Schema.gxl#Variable" xlink:type=" simple"/>
      <attr name=" name">
        <string> a</string>
      </attr>
    </node>
    <node id="v7">
      <type xlink:href="http://www.gupro.de/GXL/examples/schema/gxl/hypergraph2/hypergraph2Schema.gxl#Variable" xlink:type=" simple"/>
      <attr name=" name">
        <string> b</string>
      </attr>
    </node>
    <rel id="r1" isdirected=" false">
      <type xlink:href="http://www.gupro.de/GXL/examples/schema/gxl/hypergraph2/hypergraph2Schema.gxl#FunctionCall" xlink:type=" simple"/>
      <attr name=" line">
        <int> 8</int>
      </attr>
      <relend role=" callee" target="v1"/>
      <relend role=" caller" target="v4"/>
      <relend role=" output" target="v6"/>
      <relend role=" input" target="v6" startorder=" 1"/>
      <relend role=" input" target="v7" startorder=" 2"/>
    </rel>
  </graph>
</gxl>