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:
| colliery | location | date | year | death toll | cause |
| dinas colliery | dinas | 1 january | 1844 | 12 | gas explosion |
| cymmer colliery | cymmer | 15 july | 1856 | 112 | gas explosion |
| ferndale no 1 pit | blaenllechau | 8 november | 1867 | 178 | gas explosion |
| ferndale no 1 pit | blaenllechau | 10 june | 1869 | 53 | gas explosion |
| pentre colliery | pentre | 24 february | 1871 | 38 | gas explosion |
| tynewydd colliery | porth | 11 april | 1877 | 5 | flooding |
| dinas middle colliery | dinas | 13 january | 1879 | 63 | gas explosion |
| naval colliery | penygraig | 10 december | 1880 | 101 | gas explosion |
| gelli colliery | gelli | 21 august | 1883 | 5 | gas explosion |
| naval colliery | penygraig | 27 january | 1884 | 14 | gas explosion |
| maerdy colliery | maerdy | 2324 december | 1885 | 81 | gas explosion |
| national colliery | wattstown | 18 february | 1887 | 39 | gas explosion |
| tylorstown colliery | tylorstown | 27 january | 1896 | 57 | gas explosion |
| national colliery | wattstown | 11 july | 1905 | 120 | gas explosion |
| cambrian colliery no1 | clydach vale | 10 march | 1905 | 34 | gas explosion |
| naval colliery | penygraig | 27 august | 1909 | 6 | cage fall |
| glamorgan colliery | llwynypia | 25 january | 1932 | 11 | firedamp |
| blaenclydach colliery | clydach vale | 25 november | 1941 | 7 | runaway trolly |
| lewis merthyr colliery | trehafod | 22 november | 1956 | 9 | gas explosion |
| cambrian colliery | clydach vale | 17 may | 1965 | 31 | gas explosion |
Title:
rhondda
Statement:
blaenclydach colliery has a death toll of 6
Answer:
refuted