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:
| name | circuit | date | winning driver | winning constructor | report |
| vanderbilt cup | santa monica | 26 february | ralph depalma | mercedes | report |
| american grand prize | santa monica | 28 february | eddie pullen | mercer | report |
| indianapolis 500 | indianapolis | 30 may | rené thomas | delage | report |
| coppa florio | madonie | 31 may | felice nazzaro | nazzaro | report |
| russian grand prix | st petersburg | 31 may | willy scholl | benz | report |
| tourist trophy | isle of man | 10 - 11 june | kenelm lee guinness | sunbeam | report |
| elgin trophy | elgin | 22 august | ralph depalma | mercedes | report |
Title:
1914 grand prix season
Statement:
at the elgin circuit on august 22 the constructor was mercedes
Answer:
supported