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:
| clubs | seasons at this level | settlements | season joined league | position in 1959 - 1960 |
| benfica | 27 seasons | lisbon | 1934 - 1935 | 1 |
| sporting cp | 27 seasons | lisbon | 1934 - 1935 | 2 |
| belenenses | 27 seasons | lisbon | 1934 - 1935 | 3 |
| porto | 27 seasons | porto | 1934 - 1935 | 4 |
| académica de coimbra | 26 seasons | coimbra | 1949 - 1950 | 6 |
| vitória de guimarães | 17 seasons | guimarães | 1958 - 1959 | 7 |
| atlético cp | 15 seasons | lisbon | 1959 - 1960 | 11 |
| barreirense | 14 seasons | barreiro | 1960 - 1961 | segunda divisão |
| sporting de braga | 13 seasons | braga | 1957 - 1958 | 12 |
| sporting da covilhã | 12 seasons | covilhã | 1958 - 1959 | 9 |
| lusitano de évora | 9 seasons | évora | 1952 - 1953 | 10 |
| cuf barreiro | 8 seasons | barreiro | 1954 - 1955 | 5 |
| salgueiros | 5 seasons | porto | 1960 - 1961 | segunda divisão |
| leixões | 4 seasons | matosinhos | 1959 - 1960 | 8 |
Title:
1960 - 61 primeira divisão
Statement:
the four clubs all joined the league before 1934
Answer:
refuted