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:
| district | incumbent | party | first elected | results |
| pennsylvania 1 | bob brady | democratic | 1998 | re - elected |
| pennsylvania 2 | chaka fattah | democratic | 1994 | re - elected |
| pennsylvania 3 | phil english | republican | 1994 | re - elected |
| pennsylvania 4 | melissa hart | republican | 2000 | lost re - election democratic gain |
| pennsylvania 5 | john peterson | republican | 1996 | re - elected |
| pennsylvania 6 | jim gerlach | republican | 2002 | re - elected |
| pennsylvania 7 | curt weldon | republican | 1986 | lost re - election democratic gain |
| pennsylvania 8 | mike fitzpatrick | republican | 2004 | lost re - election democratic gain |
| pennsylvania 9 | bill shuster | republican | 2001 | re - elected |
| pennsylvania 10 | don sherwood | republican | 1998 | lost re - election democratic gain |
| pennsylvania 11 | paul kanjorski | democratic | 1984 | re - elected |
| pennsylvania 12 | john murtha | democratic | 1974 | re - elected |
| pennsylvania 13 | allyson schwartz | democratic | 2004 | re - elected |
| pennsylvania 14 | mike doyle | democratic | 1994 | re - elected |
| pennsylvania 15 | charlie dent | republican | 2004 | re - elected |
| pennsylvania 16 | joe pitts | republican | 1996 | re - elected |
| pennsylvania 17 | tim holden | democratic | 1992 | re - elected |
| pennsylvania 18 | tim murphy | republican | 2002 | re - elected |
| pennsylvania 19 | todd platts | republican | 2000 | re - elected |
Title:
united states house of representatives elections , 2006
Statement:
there are at least 15 democrats listed to have been incumbents across pennsylvania
Answer:
refuted