process: Tasks overview
activities:
  This is a Subprocess:
    type: sub
    activities:
      This is an activity inside the subprocess:
  This is a User Task:
    type: human
  This is a Manual Task:
    type: manual
  This is a Business Rule Task:
    type: busin
  This is a Call Activity:
    type: call
  This is a Send Task:
    type: send
  This is a Receive Task:
    type: receive
  This is a Script Task:
    type: script
  This is a Service Task:
    type: serv
  This is a Task:
    type: task