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:
| city of license | identifier | frequency | power | class | recnet |
| amos | cbfx - fm - 3 | 88.3 fm | 32400 s watt | b | query |
| gaspé | cbfx - fm - 5 | 90.1 fm | 4110 watts | b | query |
| mont - laurier | cbfx - fm - 6 | 91.1 fm | 72000 watts | c1 | query |
| rouyn - noranda | cbfx - fm - 4 | 89.9 fm | 17200 watts | b | query |
| sherbrooke 1 | cbfx - fm - 2 | 90.7 fm | 25000 watts | b | query |
| trois - rivières 1 | cbfx - fm - 1 | 104.3 fm | 43000 watts | c1 | query |
Title:
cbfx - fm
Statement:
class b does not have the identifier for cbfx - fm - 4
Answer:
refuted