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: rowing at the 2008 summer olympics - men 's lightweight double sculls
Table Content:
| rank | rowers | country | time | notes |
| --- | --- | --- | --- | --- |
| 1 | pedro fraga , nuno mendes | portugal | 6:39.07 | sa / b |
| 2 | eyder batista , yunior perez | cuba | 6:40.15 | sa / b |
| 3 | kazushige ura , daisaku takeda | japan | 6:43.03 | sc / d |
| 4 | zsolt hirling , tamã¡s varga | hungary | 6:50.48 | sc / d |
| 5 | devender kumar khandwal , manjeet singh | india | 7:02.06 | sc / d |
| 6 | jang kang - eun , kim hong - kyun | south korea | 7:12.17 | sc / d |


Statement
rank 4 be lower than 6:40.02


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