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:
| year | denomination | alloy | reverse | diameter | weight | obverse | mintage | series |
| 2007 | 1 yuan | brass | weightlifting | 25 mm | 6.75 gr | emblem of the xxix olympiad , and the year 2008 | 10000000 | i series |
| 2007 | 1 yuan | brass | swimming | 25 mm | 6.75 gr | emblem of the xxix olympiad , and the year 2008 | 10000000 | i series |
| 2008 | 1 yuan | brass | archery | 25 mm | 6.75 gr | emblem of the xxix olympiad , and the year 2008 | 10000000 | ii series |
| 2008 | 1 yuan | brass | gymnastics | 25 mm | 6.75 gr | emblem of the xxix olympiad , and the year 2008 | 10000000 | ii series |
| 2008 | 1 yuan | brass | table tennis | 25 mm | 6.75 gr | emblem of the xxix olympiad , and the year 2008 | 10000000 | ii series |
| 2008 | 1 yuan | brass | fencing | 25 mm | 6.75 gr | emblem of the xxix olympiad , and the year 2008 | 10000000 | iii series |
| 2008 | 1 yuan | brass | football | 25 mm | 6.75 gr | emblem of the xxix olympiad , and the year 2008 | 10000000 | iii series |
Title:
none
Statement:
the alloy is brass for 2007 and 2008
Answer:
supported