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:
| type | numbers | year built | quantity built | power (horsepower) | max speed (km / h) |
| rhn | 1011 - 1048 (power cars) 11 - 48 (trailer cars) | 1967 | 38 + 38 | 220 | 90 |
| rts | d9 - d16 (power cars) ts4 - ts7 (center / trailer cars) | 1971 | 8 + 4 | 220 | 70 |
| thn | 1101 - 1140 | 1983 | 40 | 235 | 105 |
| nkf | 1201 - 1264 , (center) 2101 - 2112 | 1985 | 64 + 12 | 235 | 105 |
| asr ( class 158 express sprinter ) | 2501 - 2512 , (center) 2113 - 2120 | 1991 | 12 + 8 | 285 | 120 |
| apd 20 | 2513 - 2524 (center) 2121 - 2128 | 1995 | 10 + 8 | 298 | 120 |
| apd 60 | 2525 - 2544 | 1996 | 20 + 40 | 298 | 120 |
Title:
state railway of thailand
Statement:
the thn and nkf were built two years apart
Answer:
supported