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:
| region name | state name | region | page count | regional page |
| pacific northwest | or / wa | 1 | 6 | 5 - 6 , 9 - 10 , 13 - 14 |
| mountain | id / mt / wy | 2 | 9 | 5 - 7 , 9 - 11 , 13 - 15 |
| north central | ia / ks / mn / mo / ne / nd / sd | 3 | 12 | 1 - 3 , 5 - 7 , 9 - 11 , 13 - 15 |
| great lakes | il / in / ky / mi / oh / wi | 4 | 9 | 1 - 2 , 5 - 6 , 9 - 11 , 13 - 14 |
| northeast | ct / de / ma / md / me / nh / nj / ny / pa / ri / va / vt / wv | 5 | 9 | 3 , 5 - 7 , 9 - 11 , 13 - 14 |
| pacific southwest | ca / nv | 6 | 6 | 5 - 6 , 9 - 10 , 13 - 14 |
| four corners | az / co / nm / ut | 7 | 10 | 1 , 5 - 7 , 9 - 11 , 13 - 15 |
| south central | ar / la / ok / tx | 8 | 13 | 1 - 12 , 14 |
Title:
none
Statement:
the north central region contains ca / nv
Answer:
refuted