user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'National Council' regarding '1955 Swiss federal election'
Table Content:
| Party | Votes | % | Seats | +/– |
| --- | --- | --- | --- | --- |
| Social Democratic Party | 263,664 | 27.0 | 53 | +4 |
| Free Democratic Party | 227,370 | 23.3 | 50 | –1 |
| Swiss Conservative People's Party | 226,122 | 23.2 | 47 | –1 |
| Party of Farmers, Traders and Independents | 117,847 | 12.1 | 22 | –1 |
| Ring of Independents | 53,450 | 5.5 | 10 | 0 |
| Swiss Party of Labour | 25,060 | 2.6 | 4 | –1 |
| Liberal Democratic Party | 21,688 | 2.2 | 5 | 0 |
| Social-Political Group | 21,003 | 2.2 | 4 | 0 |
| Evangelical People's Party | 10,581 | 1.1 | 1 | 0 |
| Liberal Socialist Party | 3,471 | 0.4 | 0 | 0 |
| Other parties | 5,639 | 0.6 | 0 | – |
| Invalid/blank votes | 22,986 | – | – | – |
| Total | 998,881 | 100 | 196 | 0 |
| Registered voters/turnout | 1,425,421 | 70.1 | – | – |
| Source: Nohlen & Stöver | Source: Nohlen & Stöver | Source: Nohlen & Stöver | Source: Nohlen & Stöver | Source: Nohlen & Stöver |


Question
Which party was the largest in the National Council after the 1955 Swiss federal election?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["The Social Democratic Party emerged as the largest party in the National Council, winning 53 seats."]