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: fai world grand prix
Table Content:
| rank | name | nationality | score | perfection |
| --- | --- | --- | --- | --- |
| 1 | svetlana kapanina | rus | 9'670 | 80.58% |
| 2 | viktor chmal | rus | 9'640 | 80.33% |
| 3 | mikhail mamistov | rus | 9'355 | 77.96% |
| 4 | elena klimovich | rus | 9'325 | 77.71% |
| 5 | oleg shpolyanskiy | rus | 9'230 | 76.92% |
| 6 | castor fantoba | esp | 9'220 | 76.83% |
| 7 | franã§ois le vot | fra | 9'205 | 76.71% |
| 8 | svetlana fedorenko | rus | 9'070 | 75.58% |
| 9 | pierre marmy | swi | 8'790 | 73.24% |


Statement
mikhail mamistov have a perfection percentage of 77.96


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