user
Instruction
Answer the question based on the provided table.


Table
Table Title: Pieter de Villiers (athlete)
Table Content:
| Year | Competition | Venue | Position | Event | Notes |
| --- | --- | --- | --- | --- | --- |
| 2000 | World Junior Championships | Santiago, Chile | 2nd | 400 m hurdles | 50.52 |
| 2000 | World Junior Championships | Santiago, Chile | 4th | 4x400 m relay | 3:07.66 |
| 2005 | World Championships | Helsinki, Finland | 17th (sf) | 400 m hurdles | 49.75 |
| 2005 | World Championships | Helsinki, Finland | 13th (h) | 4x400 m relay | 3:04.64 |
| 2006 | Commonwealth Games | Melbourne, Australia | 7th | 400 m hurdles | 50.51 |
| 2006 | African Championships | Bambous, Mauritius | 4th | 400 m hurdles | 50.96 |
| 2007 | All-Africa Games | Algiers, Algeria | 2nd | 400 m hurdles | 48.91 |
| 2007 | All-Africa Games | Algiers, Algeria | 8th | 4x400 m relay | DNF |
| 2007 | World Championships | Osaka, Japan | 15th (sf) | 400 m hurdles | 49.37 |
| 2008 | Olympic Games | Beijing, China | 12th (sf) | 400 m hurdles | 49.44 |


Question
were the 2007 world championships in japan or finland?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["Japan"]