Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| warship | tons ( lton ) | horse - power | speed ( knots ) | main artillery | built year |
| o'higgins | 1101.0 | 300 | 12 | 3x115 - 2x70 - 2x12 - pounders | 1874 |
| chacabuco | 1101.0 | 300 | 11 | 1x115 - 2x70 - 2x12 - pounders | 1874 |
| abtao | 1051.0 | 300 | 8 | 3x115 - 3x30 - pounders | 1870 |
| magallanes | 772.0 | 260 | 115 | 1x115 - 1x64 - 2x20 - pounders | 1874 |
| covadonga | 412.0 | 140 | 7 | 2x70 - 3x40 - pounders | 1859 |
| esmeralda | 854.0 | 200 | 8 | 16x32 - 2x12 - pounders | 1855 |
| uniã cubicn | 1.15 | 320 | 13 | 12x68 - 1x9 - pounders | 1864 |
Title:
naval campaign of the war of the pacific
Statement:
the main artillery for ships weighing 1051 tons were the 3x115 - 3x30 pounders
Answer:
supported