user
Instruction
Answer the question based on the provided table.


Table
Table Title: 'Result' regarding '1923 Willesden East by-election'
Table Content:
| Party | Party | Candidate | Votes | % | ± |
| --- | --- | --- | --- | --- | --- |
| - | Liberal | Harcourt Johnstone | 14,824 | 60.6 | +13.4 |
| - | Unionist | George Frederick Stanley | 9,648 | 39.4 | 13.4 |
| Majority | Majority | Majority | 5,176 | 21.2 | 26.8 |
| Turnout | Turnout | Turnout | - | 60.2 | +1.8 |
| - | Liberal gain from Unionist | Liberal gain from Unionist | Swing | +13.4 | - |


Question
What was the outcome of the 1923 Willesden East by-elections, and how many majority votes did the winner receive compared to the loser?


Answer Format
The final answer should be a sentence and use the following format:
```json
{
    "answer": "your_generated_sentence_here"
}
```
rule
["In 1923 Willesden East by-elections, the result was a gain for the Liberal Party from the Unionists, with Johnstone gaining a majority of 5,176 over Stanley."]