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 | game site | record | attendance |
| 1 | september 4 , 1983 | kansas city chiefs | l 13 - 17 | arrowhead stadium | 0 - 1 | 42531 |
| 2 | september 11 , 1983 | new york jets | w 17 - 10 | shea stadium | 1 - 1 | 50066 |
| 3 | september 18 , 1983 | san diego chargers | w 34 - 31 | kingdome | 2 - 1 | 61714 |
| 4 | september 25 , 1983 | washington redskins | l 17 - 27 | kingdome | 2 - 2 | 60718 |
| 5 | october 2 , 1983 | cleveland browns | w 24 - 9 | cleveland stadium | 3 - 2 | 75446 |
| 6 | october 9 , 1983 | san diego chargers | l 21 - 28 | jack murphy stadium | 3 - 3 | 49132 |
| 7 | october 16 , 1983 | los angeles raiders | w 38 - 36 | kingdome | 4 - 3 | 60967 |
| 8 | october 23 , 1983 | pittsburgh steelers | l 21 - 27 | kingdome | 4 - 4 | 61615 |
| 9 | october 30 , 1983 | los angeles raiders | w 34 - 21 | los angeles memorial coliseum | 5 - 4 | 49708 |
| 10 | november 6 , 1983 | denver broncos | w 27 - 19 | kingdome | 6 - 4 | 61189 |
| 11 | november 13 , 1983 | st louis cardinals | l 28 - 33 | busch memorial stadium | 6 - 5 | 33280 |
| 12 | november 20 , 1983 | denver broncos | l 27 - 38 | mile high stadium | 6 - 6 | 74710 |
| 13 | november 27 , 1983 | kansas city chiefs | w 51 - 48 ot | kingdome | 7 - 6 | 56793 |
| 14 | december 4 , 1983 | dallas cowboys | l 10 - 35 | kingdome | 7 - 7 | 63352 |
| 15 | december 11 , 1983 | new york giants | w 17 - 12 | giants stadium | 8 - 7 | 48945 |
Title:
1983 seattle seahawks season
Statement:
the seahawks record on september 18 , 1983 was 2 - 1
Answer:
supported