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:
| name or route | type | elevation groundstation | elevation mountainstation | slope length | capacity in persons / hour | construction year (s) |
| betten betten village | aerial tramway | 832 | 1199 | 872 | 350 | 1950 1965 |
| betten village bettmeralp | aerial tramway | 1199 | 1931 | 1610 | 500 | 1951 1967 1979 |
| betten bettmeralp | aerial tramway | 832 | 1933 | 2446 | 970 | 1974 |
| bettmeralp bettmerhorn | gondola | 1991 | 2652 | 2324 | 2400 | 1975 1995 |
| wurzenbord | chairlift | 1966 | 2224 | 1075 | 2000 | 2003 |
| schãnbiel | chairlift | 1956 | 2296 | 1669 | 2800 | 1998 |
| alpmatten 1 | surface lift | 1861 | 1951 | 294 | 650 | 1971 |
| alpmatten 2 | surface lift | 1861 | 1951 | 294 | 650 | 1971 |
| bettmeralp 1 | surface lift | 1940 | 2067 | 640 | 1000 | 1972 1955 |
| bettmeralp 2 | surface lift | 1940 | 2067 | 640 | 1000 | 1971 |
| tanzbode | surface lift | 1985 | 2016 | 488 | 720 | 1995 1992: temporary lift |
| trainerlift | surface lift | 1974 | 2026 | 303 | 820 | 1983 1st trainer :1969 |
| lager 1 | surface lift | 1974 | 2035 | 336 | 1000 | 1983 |
Title:
bettmeralp
Statement:
exactly three routes have a type of aerial tramway
Answer:
supported