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:
| ship | hull number | laid down | launched | commissioned |
| nimitz | cvn - 68 | 22 june 1968 | 13 may 1972 | 3 may 1975 |
| dwight d eisenhower | cvn - 69 | 15 august 1970 | 11 october 1975 | 18 october 1977 |
| carl vinson | cvn - 70 | 11 october 1975 | 15 march 1980 | 13 march 1982 |
| theodore roosevelt | cvn - 71 | 31 october 1981 | 27 october 1984 | 25 october 1986 |
| abraham lincoln | cvn - 72 | 3 november 1984 | 13 february 1988 | 11 november 1989 |
| george washington | cvn - 73 | 25 august 1986 | 21 july 1990 | 4 july 1992 |
| john c stennis | cvn - 74 | 13 march 1991 | 11 november 1993 | 9 december 1995 |
| harry s truman | cvn - 75 | 29 november 1993 | 7 september 1996 | 25 july 1998 |
| ronald reagan | cvn - 76 | 12 february 1998 | 4 march 2001 | 12 july 2003 |
| george hw bush | cvn - 77 | 6 september 2003 | 9 october 2006 | 10 january 2009 |
Title:
nimitz - class aircraft carrier
Statement:
the ship abraham lincoln , hull number cvn - 73 , was laid down 31 october 1981
Answer:
refuted