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: gartell light railway
Table Content:
| number | name | builder | type | date |
| --- | --- | --- | --- | --- |
| 1 | amanda | gartell light railway | bo - bodh | 2000 |
| 2 | andrew | baguley - drewry | 4wdh | 1973 |
| 5 | alison | alan keef | 4wdh | 1993 |
| 6 | mr g | north dorset locomotive works | 0 - 4 - 2t | 1998 |
| 9 | jean | north dorset locomotive works | 0 - 4 - 0 | 2008 |


Statement
amanda be the only name with the letter a before 1973


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