<?xml version="1.0" encoding="UTF-8"?>
<b:definitions xmlns:b="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bd="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" id="Definitions" targetNamespace="urn:independent:nested-planes">
  <b:process id="Process" isExecutable="false">
    <b:subProcess id="Outer" name="Outer"><b:subProcess id="Inner" name="Inner">
      <b:task id="A" name="A"/><b:task id="B" name="B"/>
      <b:boundaryEvent id="Timer" attachedToRef="A" cancelActivity="false"><b:timerEventDefinition/></b:boundaryEvent>
      <b:sequenceFlow id="Flow" name="Proceed" sourceRef="A" targetRef="B"/>
    </b:subProcess></b:subProcess>
  </b:process>
  <bd:BPMNDiagram id="MainDiagram"><bd:BPMNPlane id="MainPlane" bpmnElement="Process">
    <bd:BPMNShape id="OuterShape" bpmnElement="Outer" isExpanded="true"><dc:Bounds x="200" y="300" width="500" height="400"/></bd:BPMNShape>
  </bd:BPMNPlane></bd:BPMNDiagram>
  <bd:BPMNDiagram id="OuterDiagram"><bd:BPMNPlane id="OuterPlane" bpmnElement="Outer">
    <bd:BPMNShape id="InnerShape" bpmnElement="Inner" isExpanded="true"><dc:Bounds x="40" y="50" width="300" height="200"/></bd:BPMNShape>
  </bd:BPMNPlane></bd:BPMNDiagram>
  <bd:BPMNDiagram id="InnerDiagram"><bd:BPMNPlane id="InnerPlane" bpmnElement="Inner">
    <bd:BPMNShape id="AShape" bpmnElement="A"><dc:Bounds x="20" y="30" width="100" height="60"/><bd:BPMNLabel><dc:Bounds x="20" y="10" width="100" height="20"/></bd:BPMNLabel></bd:BPMNShape>
    <bd:BPMNShape id="BShape" bpmnElement="B"><dc:Bounds x="160" y="30" width="100" height="60"/></bd:BPMNShape>
    <bd:BPMNShape id="TimerShape" bpmnElement="Timer"><dc:Bounds x="40" y="74" width="32" height="32"/></bd:BPMNShape>
    <bd:BPMNEdge id="FlowEdge" bpmnElement="Flow"><di:waypoint x="120" y="60"/><di:waypoint x="140" y="80"/><di:waypoint x="160" y="60"/><bd:BPMNLabel><dc:Bounds x="130" y="60" width="20" height="10"/></bd:BPMNLabel></bd:BPMNEdge>
  </bd:BPMNPlane></bd:BPMNDiagram>
</b:definitions>
