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: locomotives of the southern railway
Table Content:
| class | wheel arrangement | manufacturer | year made | quantity made | quantity preserved | year (s) withdrawn |
| --- | --- | --- | --- | --- | --- | --- |
| joseph hamilton beattie (1850 - 1871) | joseph hamilton beattie (1850 - 1871) | joseph hamilton beattie (1850 - 1871) | joseph hamilton beattie (1850 - 1871) | joseph hamilton beattie (1850 - 1871) | joseph hamilton beattie (1850 - 1871) | joseph hamilton beattie (1850 - 1871) |
| hercules | 2 - 4 - 0 | nine elms works | 1851 - 1854 | 15 | 0 | 1875 - 1884 |
| tartar | 2 - 2 - 2wt | sharp brothers | 1852 | 6 | 0 | 1871 - 1874 |
| sussex | 2 - 2 - 2wt | nine elms works | 1852 | 8 | 0 | 1871 - 1876 |
| canute | 2 - 2 - 2 | nine elms works | 1855 - 1859 | 12 | 0 | 1875 - 1885 |
| saxon | 2 - 4 - 0 | nine elms works | 1855 - 1857 | 12 | 0 | 1877 - 1885 |
| chaplin | 2 - 2 - 2wt | nine elms works | 1856 | 3 | 0 | 1876 - 1877 |
| minerva | 2 - 4 - 0wt | nine elms works | 1856 | 3 | 0 | 1874 - 1883 |
| nelson | 2 - 4 - 0wt | nine elms works | 1858 | 3 | 0 | 1882 - 1885 |
| nile | 2 - 4 - 0wt | nine elms works | 1859 | 3 | 0 | 1882 |
| tweed | 2 - 4 - 0 | nine elms works | 1858 - 1859 | 6 | 0 | 1877 - 1879 |
| undine | 2 - 4 - 0 | nine elms works | 1859 - 60 | 12 | 0 | 1884 - 1886 |
| clyde | 2 - 4 - 0 | nine elms works | 1859 - 1868 | 13 | 0 | 1883 - 1899 |
| gem | 2 - 4 - 0 | nine elms works | 1862 - 1863 | 6 | 0 | 1884 - 1885 |
| eagle | 2 - 4 - 0 | nine elms works | 1862 | 3 | 0 | 1885 - 1886 |
| falcon | 2 - 4 - 0 | nine elms works | 1863 - 1867 | 17 | 0 | 1882 - 1898 |
| 177 | 2 - 4 - 0wt | beyer , peacock & co (82) nine elms works (3) | 1863 - 1875 | 85 | 2 | 1886 - 1899 , 1962 |
| lion | 0 - 6 - 0 | nine elms works | 1863 - 1873 | 38 | 0 | 1886 - 1900 |
| volcano | 2 - 4 - 0 | nine elms works | 1866 - 1873 | 18 | 0 | 1886 - 1897 |
| 221 | 0 - 6 - 0 | beyer , peacock & co | 1866 - 1873 | 24 | 0 | 1891 - 1924 |
| 231 | 2 - 4 - 0 | beyer , peacock & co | 1866 | 6 | 0 | 1892 - 1899 |
| vesuvius | 2 - 4 - 0 | nine elms works | 1869 - 1875 | 32 | 0 | 1893 - 1899 |


Statement
for the class hercules , with wheel arrangement 2 - 4 - 0 , the manufacturer be nine elm work


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