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: mercedes - benz w108
Table Content:
| model | chassis code | production time | number built | engine |
| --- | --- | --- | --- | --- |
| 300sel | w109.015 | 09 / 65 - 12 / 67 | 2.369 | 3.0l m189 i6 |
| 300sel | w109.016 | 12 / 67 - 01 / 70 | 2.519 | 2.8l m130 i6 |
| 300sel 6.3 | w109.018 | 12 / 67 - 09 / 72 | 6.526 | 6.3l m100 v8 |
| 300sel 3.5 | w109.056 | 08 / 69 - 09 / 72 | 9.483 | 3.5l m116 v8 |
| 300sel 4.5 | w109.057 | 05 / 71 - 10 / 72 | 2.533 | 4.5l m117 v8 |


Statement
300sel be the only model with 2 different engine


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