user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Awards and nominations' regarding 'Thomas Langmann'
Table Content:
| Year | Award | Category | Nominated work | Result |
| --- | --- | --- | --- | --- |
| 1989 | César Awards | Best Promising Actor | The Sandwich Years | Nominated |
| 1992 | César Awards | Best Promising Actor | Paris s'éveille | Nominated |
| 1994 | César Awards | Best Supporting Actor | Le nombril du monde | Nominated |
| 2009 | César Awards | Best Film | Mesrine Public Enemy #1 | Nominated |
| 2010 | Lumiere Awards | Best Film | The Artist | Won |
| 2011 | Asheville Film Festival | Best Feature Film | The Artist | Won |
| 2011 | Austin Film Festival | Out of Competition Feature | The Artist | Won |
| 2011 | Chicago International Film Festival | Founder's Award | The Artist | Won |
| 2011 | European Film Awards | Best Film | The Artist | Nominated |
| 2011 | Ft. Lauderdale International Film Festival | Best Film | The Artist | Won |
| 2011 | Las Vegas Film Critics Society Awards | Best Picture | The Artist | Won |
| 2011 | Leeds International Film Festival | Best Feature | The Artist | Won |
| 2011 | Mill Valley Film Festival | Favorite World Feature | The Artist | Won |
| 2011 | St. Louis International Film Festival | Best Dramatic Feature | The Artist | Won |
| 2012 | Academy Award | Best Motion Picture of the Year | The Artist | Won |
| 2012 | Australian Film Institute | Best Film | The Artist | Won |
| 2012 | BAFTA Awards | Best Film | The Artist | Won |
| 2012 | César Awards | Best Film | The Artist | Won |
| 2012 | Independent Spirit Awards | Best Film | The Artist | Won |
| 2012 | PGA Awards | Theatrical Motion Picture | The Artist | Won |
| 2012 | Étoiles d'Or | Best Film | The Artist | Won |
| 2012 | Étoiles d'Or | Best Producer | The Artist | Won |


Question
What was the year, category and nominated film for which Langmann won an Academy Award?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["Thomas Langmann won the 2012 Academy Award for Best Motion Picture of the Year for The Artist."]