<pnml>
  <net id="simple_gspn">
    <place id="place_1">
      <initialMarking>
        <value>Default,1</value>
      </initialMarking>
      <capacity>
        <value>Default,1</value>
      </capacity>
    </place>
    <place id="place_2">
      <initialMarking>
        <value>Default,0</value>
      </initialMarking>
      <capacity>
        <value>Default,1</value>
      </capacity>
    </place>
    <place id="place_3">
      <initialMarking>
        <value>Default,0</value>
      </initialMarking>
      <capacity>
        <value>Default,1</value>
      </capacity>
    </place>
    <place id="place_4">
      <initialMarking>
        <value>Default,0</value>
      </initialMarking>
      <capacity>
        <value>Default,1</value>
      </capacity>
    </place>
    <transition id="it_1">
      <rate>
        <value>1</value>
      </rate>
      <timed>
        <value>false</value>
      </timed>
    </transition>
    <transition id="it_2">
      <rate>
        <value>1</value>
      </rate>
      <timed>
        <value>false</value>
      </timed>
    </transition>
    <transition id="it_3">
      <rate>
        <value>1</value>
      </rate>
      <timed>
        <value>false</value>
      </timed>
    </transition>
    <transition id="tt_1">
      <rate>
        <value>0.4</value>
      </rate>
      <timed>
        <value>true</value>
      </timed>
    </transition>
    <transition id="tt_2">
      <rate>
        <value>0.4</value>
      </rate>
      <timed>
        <value>true</value>
      </timed>
    </transition>
    <arc id="arc0" source="place_1" target="it_1" >
      <inscription>
        <value>Default,1</value>
      </inscription>
      <type value="inhibition" />
    </arc>
    <arc id="arc1" source="it_1" target="place_1" >
      <inscription>
        <value>Default,1</value>
      </inscription>
      <type value="normal" />
    </arc>
    <arc id="arc2" source="place_2" target="it_2" >
      <inscription>
        <value>Default,1</value>
      </inscription>
      <type value="normal" />
    </arc>
    <arc id="arc3" source="it_2" target="place_3" >
      <inscription>
        <value>Default,1</value>
      </inscription>
      <type value="normal" />
    </arc>
    <arc id="arc4" source="place_4" target="it_3" >
      <inscription>
        <value>Default,1</value>
      </inscription>
      <type value="normal" />
    </arc>
    <arc id="arc5" source="place_1" target="tt_1" >
      <inscription>
        <value>Default,1</value>
      </inscription>
      <type value="normal" />
    </arc>
    <arc id="arc6" source="tt_1" target="place_2" >
      <inscription>
        <value>Default,1</value>
      </inscription>
      <type value="normal" />
    </arc>
    <arc id="arc7" source="place_3" target="tt_2" >
      <inscription>
        <value>Default,1</value>
      </inscription>
      <type value="normal" />
    </arc>
    <arc id="arc8" source="tt_2" target="place_4" >
      <inscription>
        <value>Default,1</value>
      </inscription>
      <type value="normal" />
    </arc>
  </net>
</pnml>