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:
| week | date | opponent | result | attendance |
| 1 | september 7 , 1980 | new orleans saints | w 26 - 23 | 58621 |
| 2 | september 14 , 1980 | st louis cardinals | w 24 - 21 | 49999 |
| 3 | september 21 , 1980 | new york jets | w 37 - 27 | 50608 |
| 4 | september 28 , 1980 | atlanta falcons | l 20 - 17 | 56518 |
| 5 | october 5 , 1980 | los angeles rams | l 48 - 26 | 62188 |
| 6 | october 12 , 1980 | dallas cowboys | l 59 - 14 | 63399 |
| 7 | october 19 , 1980 | los angeles rams | l 31 - 17 | 55360 |
| 8 | october 26 , 1980 | tampa bay buccaneers | l 24 - 23 | 51925 |
| 9 | november 2 , 1980 | detroit lions | l 17 - 13 | 78845 |
| 10 | november 9 , 1980 | green bay packers | l 23 - 16 | 54475 |
| 11 | november 16 , 1980 | miami dolphins | l 17 - 13 | 45135 |
| 12 | november 23 , 1980 | new york giants | w 12 - 0 | 38574 |
| 13 | november 30 , 1980 | new england patriots | w 21 - 17 | 45254 |
| 14 | december 7 , 1980 | new orleans saints | w 38 - 35 | 37949 |
| 15 | december 14 , 1980 | atlanta falcons | l 35 - 10 | 55767 |
| 16 | december 21 , 1980 | buffalo bills | l 18 - 13 | 37476 |
Title:
1980 san francisco 49ers season
Statement:
week 13 showed a result of w 21 - 17 against the atlanta falcons
Answer:
refuted