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:
| event | time | nationality | date | meet | location |
| 50 m freestyle | 20.91 | brazil | 18 december 2009 | brazilian championships | são paulo , brazil |
| 100 m freestyle | 46.91 | brazil | 30 july 2009 | world championships | rome , italy |
| 200 m freestyle | 1:42.96 | united states | 12 august 2008 | olympic games | beijing , china |
| 400 m freestyle | 3:42.78 | united states | 10 august 2008 | olympic games | beijing , china |
| 800 m freestyle | 7:41.86 | canada | 27 july 2011 | world championships | shanghai , china |
| 1500 m freestyle | 14:39.63 | canada | 4 august 2012 | olympic games | london , united kingdom |
| 50 m backstroke | 24.33 | united states | 5 december 2008 | dutch swim cup | eindhoven , netherlands |
| 100 m backstroke | 51.94 | united states | 8 july 2009 | us championships | indianapolis , united states |
| 200 m backstroke | 1:51.92 | united states | 31 july 2009 | world championships | rome , italy |
| 50 m breaststroke | 26.76 | brazil | 29 july 2009 | world championships | rome , italy |
| 100 m breaststroke | 58.96 | united states | 26 july 2009 | world championships | rome , italy |
| 200 m breaststroke | 2:07.42 | united states | 30 july 2009 | world championships | rome , italy |
| 50 m butterfly | 22.76 | brazil | 26 april 2012 | maria lenk trophy | rio de janeiro , brazil |
| 100 m butterfly | 49.82 | united states | 1 august 2009 | world championships | rome , italy |
| 200 m butterfly | 1:51.51 | united states | 29 july 2009 | world championships | rome , italy |
| 200 m individual medley | 1:54.00 | united states | 28 july 2011 | world championships | shanghai , china |
| 400 m individual medley | 4:03.84 | united states | 10 august 2008 | olympic games | beijing , china |
| 4100 m freestyle relay | 3:08.24 | united states | 11 august 2008 | olympic games | beijing , china |
| 4200 m freestyle relay | 6:58.55 | united states | 31 july 2009 | world championships | rome , italy |
| 4100 m medley relay | 3:27.28 | united states | 2 august 2009 | world championships | rome , italy |
Title:
list of americas records in swimming
Statement:
the 50 m butterfly event took place on 4 august 2012
Answer:
refuted