user
Instruction
This is a table fact verification task. The goal of this task is to distinguish whether the given statement is entailed or refuted by the given table.


Table
Table Title: united states house of representatives elections , 1930
Table Content:
| district | incumbent | party | first elected | result | candidates |
| --- | --- | --- | --- | --- | --- |
| alabama 1 | john mcduffie | democratic | 1918 | re - elected | john mcduffie (d) unopposed |
| alabama 2 | j lister hill | democratic | 1923 | re - elected | j lister hill (d) unopposed |
| alabama 3 | henry b steagall | democratic | 1914 | re - elected | henry b steagall (d) unopposed |
| alabama 4 | lamar jeffers | democratic | 1921 | re - elected | lamar jeffers (d) 68.5% e d banks (r) 31.5% |
| alabama 5 | lafayette l patterson | democratic | 1928 | re - elected | lafayette l patterson (d) unopposed |
| alabama 6 | william b oliver | democratic | 1914 | re - elected | william b oliver (d) unopposed |


Statement
william b oliver represent alabama 's 6th district


Answer Format
The final answer should be either "entailed" or "refuted" and use the following format:
```json
{
    "answer": "entailed" or "refuted"
}
```
rule
["entailed"]