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: liu song (snooker player)
Table Content:
| 2004 / 05 | 2005 / 06 | 2007 / 08 | 2008 / 09 | 2009 / 10 | 2010 / 11 | 2011 / 12 |
| --- | --- | --- | --- | --- | --- | --- |
| 90 | 88 | 72 | 53 | 59 | 62 | 65 |
| ranking tournaments | ranking tournaments | ranking tournaments | ranking tournaments | ranking tournaments | ranking tournaments | ranking tournaments |
| not held | not held | not held | not held | not held | not held | lq |
| not held | not held | lq | lq | lq | lq | lq |
| a | a | lq | lq | lq | a | lq |
| not held | not held | not held | not held | not held | wr | 1r |
| lq | a | lq | lq | 1r | lq | lq |
| a | a | qf | lq | lq | 2r | lq |
| not held | not held | not held | not held | not held | dnq | dnq |
| wr | a | lq | lq | lq | lq | lq |
| lq | a | lq | lq | lq | lq | lq |
| non - ranking tournaments | non - ranking tournaments | non - ranking tournaments | non - ranking tournaments | non - ranking tournaments | non - ranking tournaments | non - ranking tournaments |
| a | a | a | a | lq | a | a |
| variant format tournaments | variant format tournaments | variant format tournaments | variant format tournaments | variant format tournaments | variant format tournaments | variant format tournaments |
| not held | not held | not held | not held | not held | a | 1r |
| former ranking tournaments | former ranking tournaments | former ranking tournaments | former ranking tournaments | former ranking tournaments | former ranking tournaments | former ranking tournaments |
| lq | not held | not held | not held | not held | not held | not held |
| lq | nh | not held | not held | not held | not held | not held |
| lq | a | nr | not held | not held | not held | not held |
| not held | nr | 1r | lq | not held | not held | not held |
| not held | not held | not held | lq | not held | not held | not held |
| former non - ranking tournaments | former non - ranking tournaments | former non - ranking tournaments | former non - ranking tournaments | former non - ranking tournaments | former non - ranking tournaments | former non - ranking tournaments |
| nh | a | a | a | 3r | not held | not held |


Statement
liu song be rank 3 rank lower in 2011 / 2012 than in 2010 / 2011


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