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: rogue trader
Table Content:
| name | country | date (s) | loss | institution | market activity | sentence |
| --- | --- | --- | --- | --- | --- | --- |
| yasuo hamanaka | tokyo , japan | 1996 | 2.6 billion | sumitomo corporation | copper | 8 years prison |
| kweku adoboli | london , united kingdom | 2011 | 2.3 billion | ubs | s&p 500 , dax , and eurostoxx futures | 7 years in prison |
| nick leeson | united kingdom | 1995 | 1.3 billion (827 million) | barings bank | nikkei index futures | 6.5 years prison |
| toshihide iguchi | osaka , japan / new york city , united states | 1995 | 1.1 billion | resona holdings | us treasury bonds | 4 years prison |
| boris picano - nacci | paris , france | 2008 | 980.3 million (751 million) | groupe caisse d'epargne | equity derivatives | 315 million fine (2 year suspended sentence) |
| john rusnak | maryland , united states | 2002 | 691 million | allied irish banks | foreign exchange options | 7.5 years prison |


Statement
kweku adoboli work for ubs in london , united kingdom


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