Du bist Prozessberater und Spezialisiert auf die Analyse von BPMN Modellen. 
Bitte beschreibe den im folgenden BPMN 2.0 Modell definierten Prozess und erstelle eine kurze Zusammenfassung:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<bpmn2:definitions xmlns:bpmndi="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" xmlns:open-bpmn="http://open-bpmn.org/XMLSchema"
  xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  exporter="org.openbpmn" exporterVersion="1.0.0" targetNamespace="http://open-bpmn.org"
  xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL">
  <bpmn2:collaboration id="collaboration_1" name="Default Collaboration">
    <bpmn2:participant id="participant_TgW2JA" name="Default Process" processRef="process_1" />
    <bpmn2:participant id="participant_tgRhJQ" name="Rechnungseingang" processRef="process_lYaFpg">
      <bpmn2:documentation id="documentation_wSfXcQ"><![CDATA[Dieser Workflow dient dazu eingehende Rechnungen zu prüfen und zur Bezahlung weiterzuleiten. Es wird unterschieden von Sachrechnungen, die vom Sekretariat bearbeitet werden können und Cargo-Rechnungen die durch die Logistikabteilung anhand von Logistikaufträgen geprüft werden. 
Nachdem die Rechnung bezahlt wurde wird der Vorgang archiviert. ]]></bpmn2:documentation>
    </bpmn2:participant>
  </bpmn2:collaboration>
  <bpmn2:extensionElements>
    <open-bpmn:auto-align>true</open-bpmn:auto-align>
  </bpmn2:extensionElements>
  <bpmn2:process definitionalCollaborationRef="collaboration_1" id="process_1"
    name="Default Process" processType="Public">
    <bpmn2:documentation id="documentation_wXazVg" />
  </bpmn2:process>
  <bpmn2:process definitionalCollaborationRef="collaboration_1" id="process_lYaFpg"
    isExecutable="true" name="Rechnungseingang" processType="Private">
    <bpmn2:laneSet id="laneset_fDygyw" name="Lane Set">
      <bpmn2:lane id="lane_BgoDFg" name="Sekretariat">
        <bpmn2:documentation id="documentation_hIztzA" />
        <bpmn2:flowNodeRef>task_7Y3UUA</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>event_bH7Wag</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>event_oNXxgg</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>event_GEqHhQ</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>event_VJXKGg</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>task_SP75zg</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>gateway_ASbu1A</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>gateway_Vyo0Zw</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>task_xAzhzw</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>event_YH3bnw</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>event_1qR49w</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>task_fHgZBg</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>event_YnFi7A</bpmn2:flowNodeRef>
      </bpmn2:lane>
      <bpmn2:lane id="lane_eMP9Xw" name="Fachbereich">
        <bpmn2:documentation id="documentation_6ihnmQ" />
        <bpmn2:flowNodeRef>event_A1J0OA</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>task_5lS3mw</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>gateway_Hn5ZhQ</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>event_dJ89xQ</bpmn2:flowNodeRef>
        <bpmn2:flowNodeRef>event_30uUNA</bpmn2:flowNodeRef>
      </bpmn2:lane>
    </bpmn2:laneSet>
    <bpmn2:startEvent id="event_bH7Wag" name="Start">
      <bpmn2:documentation id="documentation_pguolw" />
      <bpmn2:outgoing>sequenceFlow_8yitUQ</bpmn2:outgoing>
    </bpmn2:startEvent>
    <bpmn2:task id="task_7Y3UUA" name="Rechnungsprüfung">
      <bpmn2:documentation id="documentation_oKsT5Q"><![CDATA[Inhaltliche Prüufng der Rechnung]]></bpmn2:documentation>
      <bpmn2:incoming>sequenceFlow_BGVbSA</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_FyAf3g</bpmn2:outgoing>
      <bpmn2:incoming>sequenceFlow_hvQWmg</bpmn2:incoming>
      <bpmn2:incoming>sequenceFlow_j4GDgg</bpmn2:incoming>
    </bpmn2:task>
    <bpmn2:endEvent id="event_oNXxgg" name="Ende">
      <bpmn2:documentation id="documentation_1heF3g" />
      <bpmn2:incoming>sequenceFlow_iVpj0g</bpmn2:incoming>
    </bpmn2:endEvent>
    <bpmn2:intermediateCatchEvent id="event_GEqHhQ" name="Import">
      <bpmn2:documentation id="documentation_gR2xbw" />
      <bpmn2:incoming>sequenceFlow_8yitUQ</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_BGVbSA</bpmn2:outgoing>
    </bpmn2:intermediateCatchEvent>
    <bpmn2:sequenceFlow id="sequenceFlow_8yitUQ" sourceRef="event_bH7Wag" targetRef="event_GEqHhQ">
      <bpmn2:documentation id="documentation_2Zd0Aw" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_BGVbSA" sourceRef="event_GEqHhQ" targetRef="task_7Y3UUA">
      <bpmn2:documentation id="documentation_6k088A" />
    </bpmn2:sequenceFlow>
    <bpmn2:intermediateCatchEvent id="event_VJXKGg" name="Sachrechnung">
      <bpmn2:documentation id="documentation_DaDN3w"><![CDATA[Weiterleiten zur Sachprüfung]]></bpmn2:documentation>
      <bpmn2:incoming>sequenceFlow_rZXh6g</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_sNlWkQ</bpmn2:outgoing>
    </bpmn2:intermediateCatchEvent>
    <bpmn2:task id="task_SP75zg" name="Budgetprüfung">
      <bpmn2:documentation id="documentation_qP2Sew" />
      <bpmn2:incoming>sequenceFlow_sNlWkQ</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_nxZ9bA</bpmn2:outgoing>
    </bpmn2:task>
    <bpmn2:task id="task_5lS3mw" name="Prüfung Logistik Auftrag">
      <bpmn2:documentation id="documentation_zweAkw"><![CDATA[Prüfung der Rechnung und Abgleich mit Logistikauftrag]]></bpmn2:documentation>
      <bpmn2:incoming>sequenceFlow_DXGQrw</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_UebylQ</bpmn2:outgoing>
    </bpmn2:task>
    <bpmn2:eventBasedGateway gatewayDirection="Diverging" id="gateway_ASbu1A" name="">
      <bpmn2:documentation id="documentation_09gukg" />
      <bpmn2:incoming>sequenceFlow_FyAf3g</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_rZXh6g</bpmn2:outgoing>
      <bpmn2:outgoing>sequenceFlow_i7cH2A</bpmn2:outgoing>
    </bpmn2:eventBasedGateway>
    <bpmn2:sequenceFlow id="sequenceFlow_FyAf3g" sourceRef="task_7Y3UUA" targetRef="gateway_ASbu1A">
      <bpmn2:documentation id="documentation_tv00MQ" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_rZXh6g" sourceRef="gateway_ASbu1A" targetRef="event_VJXKGg">
      <bpmn2:documentation id="documentation_EPAmhQ" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_sNlWkQ" sourceRef="event_VJXKGg" targetRef="task_SP75zg">
      <bpmn2:documentation id="documentation_iXrfpg" />
    </bpmn2:sequenceFlow>
    <bpmn2:intermediateCatchEvent id="event_A1J0OA" name="Cargo Rechnung">
      <bpmn2:documentation id="documentation_RWi6LA"><![CDATA[Weiterleitung zur Prüfung Logistikauftrag]]></bpmn2:documentation>
      <bpmn2:incoming>sequenceFlow_i7cH2A</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_DXGQrw</bpmn2:outgoing>
    </bpmn2:intermediateCatchEvent>
    <bpmn2:sequenceFlow id="sequenceFlow_i7cH2A" sourceRef="gateway_ASbu1A" targetRef="event_A1J0OA">
      <bpmn2:documentation id="documentation_pz6J4g" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_DXGQrw" sourceRef="event_A1J0OA" targetRef="task_5lS3mw">
      <bpmn2:documentation id="documentation_ngSLdQ" />
    </bpmn2:sequenceFlow>
    <bpmn2:exclusiveGateway gatewayDirection="Diverging" id="gateway_Vyo0Zw" name="">
      <bpmn2:documentation id="documentation_Pm90XA" />
      <bpmn2:incoming>sequenceFlow_nxZ9bA</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_9tp42Q</bpmn2:outgoing>
      <bpmn2:outgoing>sequenceFlow_h4SfiQ</bpmn2:outgoing>
    </bpmn2:exclusiveGateway>
    <bpmn2:intermediateCatchEvent id="event_dJ89xQ" name="Freigabe">
      <bpmn2:documentation id="documentation_sB06Ag"><![CDATA[Rechnung in Ordnung und freigegeben zur Bezahlung]]></bpmn2:documentation>
      <bpmn2:incoming>sequenceFlow_PLk0RA</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_A0FQoA</bpmn2:outgoing>
    </bpmn2:intermediateCatchEvent>
    <bpmn2:exclusiveGateway gatewayDirection="Diverging" id="gateway_Hn5ZhQ" name="">
      <bpmn2:documentation id="documentation_aLEQqQ" />
      <bpmn2:incoming>sequenceFlow_UebylQ</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_PLk0RA</bpmn2:outgoing>
      <bpmn2:outgoing>sequenceFlow_xVEjcA</bpmn2:outgoing>
    </bpmn2:exclusiveGateway>
    <bpmn2:sequenceFlow id="sequenceFlow_UebylQ" sourceRef="task_5lS3mw" targetRef="gateway_Hn5ZhQ">
      <bpmn2:documentation id="documentation_MZdr7Q" />
    </bpmn2:sequenceFlow>
    <bpmn2:task id="task_xAzhzw" name="Bezahlung">
      <bpmn2:documentation id="documentation_zO3SRw" />
      <bpmn2:incoming>sequenceFlow_9OrwEg</bpmn2:incoming>
      <bpmn2:incoming>sequenceFlow_A0FQoA</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_OfKNWA</bpmn2:outgoing>
    </bpmn2:task>
    <bpmn2:sequenceFlow id="sequenceFlow_nxZ9bA" sourceRef="task_SP75zg" targetRef="gateway_Vyo0Zw">
      <bpmn2:documentation id="documentation_G4qmmA" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_PLk0RA" sourceRef="gateway_Hn5ZhQ" targetRef="event_dJ89xQ">
      <bpmn2:documentation id="documentation_Y5qwSA" />
    </bpmn2:sequenceFlow>
    <bpmn2:intermediateCatchEvent id="event_YH3bnw" name="Freigeben">
      <bpmn2:documentation id="documentation_C05Bhw"><![CDATA[Rechnung in Ordnung und freigegeben zur Bezahlung]]></bpmn2:documentation>
      <bpmn2:incoming>sequenceFlow_9tp42Q</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_9OrwEg</bpmn2:outgoing>
    </bpmn2:intermediateCatchEvent>
    <bpmn2:sequenceFlow id="sequenceFlow_9tp42Q" sourceRef="gateway_Vyo0Zw" targetRef="event_YH3bnw">
      <bpmn2:documentation id="documentation_PIQaSg" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_9OrwEg" sourceRef="event_YH3bnw" targetRef="task_xAzhzw">
      <bpmn2:documentation id="documentation_0eagTw" />
    </bpmn2:sequenceFlow>
    <bpmn2:intermediateCatchEvent id="event_1qR49w" name="Ablehnen">
      <bpmn2:documentation id="documentation_cdpcXA" />
      <bpmn2:incoming>sequenceFlow_h4SfiQ</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_hvQWmg</bpmn2:outgoing>
    </bpmn2:intermediateCatchEvent>
    <bpmn2:intermediateCatchEvent id="event_30uUNA" name="Ablehnen">
      <bpmn2:documentation id="documentation_VazNUA" />
      <bpmn2:incoming>sequenceFlow_xVEjcA</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_j4GDgg</bpmn2:outgoing>
    </bpmn2:intermediateCatchEvent>
    <bpmn2:sequenceFlow id="sequenceFlow_h4SfiQ" sourceRef="gateway_Vyo0Zw" targetRef="event_1qR49w">
      <bpmn2:documentation id="documentation_Q2yPDw" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_hvQWmg" sourceRef="event_1qR49w" targetRef="task_7Y3UUA">
      <bpmn2:documentation id="documentation_qkneSw" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_xVEjcA" sourceRef="gateway_Hn5ZhQ" targetRef="event_30uUNA">
      <bpmn2:documentation id="documentation_l9waIg" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_j4GDgg" sourceRef="event_30uUNA" targetRef="task_7Y3UUA">
      <bpmn2:documentation id="documentation_4vaLww" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_A0FQoA" sourceRef="event_dJ89xQ" targetRef="task_xAzhzw">
      <bpmn2:documentation id="documentation_fAB90Q" />
    </bpmn2:sequenceFlow>
    <bpmn2:task id="task_fHgZBg" name="Archiviert">
      <bpmn2:documentation id="documentation_Idessw"><![CDATA[Rechnungsprüfung abgeschlossen und Rechnung archiveirt.]]></bpmn2:documentation>
      <bpmn2:incoming>sequenceFlow_A0FQoA</bpmn2:incoming>
      <bpmn2:incoming>sequenceFlow_sUEtcA</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_iVpj0g</bpmn2:outgoing>
    </bpmn2:task>
    <bpmn2:intermediateCatchEvent id="event_YnFi7A" name="Bezahlt">
      <bpmn2:documentation id="documentation_Jz0LKg"><![CDATA[Rechnungsbetrag wurde überwiesen]]></bpmn2:documentation>
      <bpmn2:incoming>sequenceFlow_OfKNWA</bpmn2:incoming>
      <bpmn2:outgoing>sequenceFlow_sUEtcA</bpmn2:outgoing>
    </bpmn2:intermediateCatchEvent>
    <bpmn2:sequenceFlow id="sequenceFlow_OfKNWA" sourceRef="task_xAzhzw" targetRef="event_YnFi7A">
      <bpmn2:documentation id="documentation_DdJpCg" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_sUEtcA" sourceRef="event_YnFi7A" targetRef="task_fHgZBg">
      <bpmn2:documentation id="documentation_uG0SGg" />
    </bpmn2:sequenceFlow>
    <bpmn2:sequenceFlow id="sequenceFlow_iVpj0g" sourceRef="task_fHgZBg" targetRef="event_oNXxgg">
      <bpmn2:documentation id="documentation_Is0LqQ" />
    </bpmn2:sequenceFlow>
  </bpmn2:process>

</bpmn2:definitions>