Union
Drivers and their cars that have been involved in accidents
Acc_victim
<union>
Acc_cause
Acc_victim
car
driver
year
CEF234
Mike
2000
DFG456
Bill
2000
DFG456
Bill
2001
Acc_cause
car
driver
year
ABC123
Mary
2001
DFG456
Bill
2001
CEF234
David
2000
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