| 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 |
|
| Accident victim and Accident cause are compatible. The result of
their union has the same attributes than they have. |
| |
|