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: sweeney todd : the demon barber of fleet street
Table Content:
| year | award ceremony | category | nominee | result |
| --- | --- | --- | --- | --- |
| 2012 | evening standard award | best musical | best musical | won |
| 2013 | laurence olivier award | best musical revival | best musical revival | won |
| 2013 | laurence olivier award | best actor in a musical | michael ball | won |
| 2013 | laurence olivier award | best actress in a musical | imelda staunton | won |
| 2013 | laurence olivier award | best costume design | anthony ward | nominated |
| 2013 | laurence olivier award | best lighting design | mark henderson | nominated |
| 2013 | laurence olivier award | best sound design | paul groothuis | nominated |


Statement
imelda staunton win the laurence olivier award for best actress in a musical category in 2013


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