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: drayton manor theme park
Table Content:
| name | style | opened | manufacturer | themed area |
| --- | --- | --- | --- | --- |
| the shock wave | standing up rollercoaster | 1994 | intamin | action park |
| g force | steel sit down | 2005 | mauer söhne | action park |
| ben 10 - ultimate mission | steel sit down | 2011 | vekoma | aerial park |
| buffalo mountain coaster | steel sit down | 1987 | zamperla | aerial park |
| troublesome trucks runaway coaster | steel sit down | 2008 | gerstlauer | thomas land |


Statement
4 of the 5 roller coaster be at the themed area of the park


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