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: none
Table Content:
| poll source | date administered | democrat | republican | lead margin |
| --- | --- | --- | --- | --- |
| reuters / zogby | october 31 - november 3 , 2008 | barack obama | john mccain | 0.0 |
| rasmussen reports / fox news | november 2 , 2008 | barack obama | john mccain | 0.0 |
| public policy polling | october 31 - november 2 , 2008 | barack obama | john mccain | 0.8 |
| reuters / zogby | october 30 - november 2 , 2008 | barack obama | john mccain | 1.7 |
| survey usa | october 30 - november 2 , 2008 | barack obama | john mccain | 0.0 |


Statement
rasmussen report / fox news have a lead margin of 0


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