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: upper grand district school board
Table Content:
| name | location | enrollment | 1 - year ranking of 727 | 5 - year ranking of 693 |
| --- | --- | --- | --- | --- |
| centennial collegiate vocational institute | guelph | 1533 | 63 | 22 |
| centre dufferin district high school | shelburne | 998 | 265 | 281 |
| centre wellington district high school | fergus | 1459 | 330 | 246 |
| college heights secondary school | guelph | 649 | 717 | 688 |
| erin district high school | erin | 616 | 197 | 148 |
| guelph collegiate vocational institute | guelph | 1314 | 16 | 30 |
| john f ross collegiate vocational institute | guelph | 1895 | 181 | 165 |
| norwell district secondary school | palmerston | 795 | 126 | 343 |
| orangeville district secondary school | orangeville | 1574 | 181 | 194 |
| wellington heights secondary school | mount forest | 680 | 371 | 426 |
| westside secondary school | orangeville | 996 | 478 | 343 |


Statement
john f ross collegiate vocational institute have the highest enrollment with 1533


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