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:
| line | operator | line length (kilometres) | number of stations | annual ridership (1998) | annual ridership (2008) |
| mitre | ugoms | 185 , 5 | 55 | 84081493 | 73207048 |
| belgrano norte | ferrovías | 54 , 3 | 22 | 35931801 | 45830200 |
| belgrano sur | ugofe | 66 , 3 | 30 | 16219806 | 11472416 |
| roca | ugofe | 237 , 2 | 70 | 152082063 | 125556026 |
| san martín | ugofe | 56 , 3 | 19 | 25581310 | 46647676 |
| sarmiento | ugoms | 184 , 1 | 40 | 113218819 | 118143006 |
| urquiza | metrovías | 29 , 9 | 23 | 25581310 | 24212133 |
| totals : | - | 813 | 259 | 451971849 | 445068505 |
Title:
rail transport in argentina
Statement:
san martín has the median number of stations out of all lines
Answer:
refuted