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:
| rank | rowers | country | time | notes |
| 1 | melanie kok , tracy cameron | canada | 7:10.70 | fa |
| 2 | xu dongxiang , chen haixia | china | 7:11.59 | fa |
| 3 | chrysi biskitzi , alexandra tsiavou | greece | 7:11.99 | fa |
| 4 | renee hykel , jennifer goldsack | united states | 7:12.15 | fb |
| 5 | amber halliday , marguerite houston | australia | 7:13.80 | fb |
| 6 | misaki kumakura , akiko iwamoto | japan | 7:16.13 | fb |
Title:
rowing at the 2008 summer olympics - women 's lightweight double sculls
Statement:
amber halliday and marguerite houston are rowers for the country united states
Answer:
refuted