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 | athlete | country | time | notes |
| 1 | rumyana neykova | bulgaria | 7:22.37 | sa / b |
| 2 | zhang xiuyun | china | 7:23.30 | sa / b |
| 3 | pippa savage | australia | 7:34.03 | sa / b |
| 4 | soraya jadue | chile | 7:51.52 | sc / d |
| 5 | fabiana beltrame | brazil | 7:52.65 | sc / d |
| 6 | shin yeong - eun | south korea | 7:58.71 | sc / d |
Title:
rowing at the 2008 summer olympics - women 's single sculls
Statement:
two athletes , the ones who placed 4th and 5th , are from north america
Answer:
refuted