## Instructions:
Identify the identified_name (native Congolese part) and identified_surname (non-native, French or English part) from the provided full name. 
Return null if a part cannot be identified. Do not alter the original name or add any additional information.

## Examples:
```
"tshabu ngandu bernard"
{
  "identified_name": "tshabu ngandu",
  "identified_surname": "bernard"
}

"tshisekedi wa mulumba"
{
  "identified_name": "tshisekedi wa mulumba",
  "identified_surname": null
}

"ntumba wasokadio marie france"
{
  "identified_name": "ntumba wasokadio",
  "identified_surname": "marie france"
}
```