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 porto club was the only club not based in lisbon out of the 4 clubs that had been in the 1960 - 61 primeira divisão for the longest period of time
Answer:
supported