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: 2008 - 09 manchester city f.c. season
Table Content:
| date | pos | player | from club | transfer fee |
| --- | --- | --- | --- | --- |
| sep 2008 | fw | marcello trotta | napoli | 750000 |
| 12 oct 2008 | df | oliver nicholas | arsenal | free |
| 20 oct 2008 | mf | alex pla | ud cornellà | undisc |
| 20 oct 2008 | mf | jorge guinovart | ud cornellà | undisc |
| 17 feb 2009 | df | jérémy helan | rennes | undisc |
| 25 feb 2009 | gk | gunnar nielsen | blackburn rovers | free |


Statement
in the 2008 - 09 manchester city fc season , marcello trotta be the only 1 with a transfer fee


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