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 of system | location | traction type | date (from) | date (to) |
| calgary municipal railway | calgary | electric | 5 jul 1909 25 may 1981 | 29 dec 1950 - |
| edmonton radial railway | edmonton | electric | 30 oct 1908 22 apr 1978 | 1 sep 1951 - |
| edmonton radial railway | edmonton | petrol (gasoline) | 30 sep 1913 | 1 apr 1914 |
| lake louise tramway | lake louise | petrol (gasoline) | 1912 | 1930 |
| lethbridge municipal railway | lethbridge | electric | sep 1912 | 8 sep 1947 |
Title:
list of street railways in canada
Statement:
edmonton has only one type of railway2
Answer:
refuted