"root_causes"
   "Data Quality"  ->  "Create Transport Document"  (frequency 142, duration 8635.50)  ->  "Order Empty Containers"  (frequency 33, duration 298469.31)  ->  "Reschedule Container"  (frequency 13, duration 8635.50)  ->  "Reschedule Container"  (frequency 2, duration 8635.50)  ->  "Reschedule Container"  ->  "Reschedule Container"  (frequency 2, duration 8635.50))  ->  "Reschedule Container"  ->  "Create Transport Document"  ->  "Order Empty Containers"  ->  "Reschedule Container"  ->  "Reschedule Container"  (frequency 142, duration 8635.50))))  ->  "Reschedule Container"  (frequency 13, duration 8635.50)))))