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: drop tower : scream zone
Table Content:
| park | tower height | drop height | speed | model | opened | height requirement |
| --- | --- | --- | --- | --- | --- | --- |
| canada 's wonderland | 230feet | 200feet | 62 mph | giant drop | 1997 | inches (cm) |
| carowinds | 174feet | 100feet | 56 mph | giant drop | march 1996 | inches (cm) |
| california 's great america | 224feet | 207feet | 62 mph | giant drop | march 1996 | inches (cm) |
| kings dominion | 305feet | 272feet | 72 mph | gyro drop | march 22 , 2003 | inches (cm) |
| kings island | 315feet | 264feet | 67 mph | gyro drop | 1999 | inches (cm) |


Statement
the drop height of 272 foot be open before march 22 , 2003


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