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:
| track name | location | length | seating | year opened | year acquired |
| auto club speedway | fontana , ca | - | 92000 | 1997 | 1999 |
| chicagoland speedway | joliet , il | - | 75000 | 2001 | 2007 |
| darlington raceway | darlington , sc | - | 63000 | 1950 | 1982 |
| daytona international speedway | daytona beach , fl | - | 168000 | 1959 | 1959 |
| homestead - miami speedway | homestead , fl | - | 65000 | 1995 | 1999 |
| kansas speedway | kansas city , ks | - | 81687 | 2001 | 2001 |
| martinsville speedway | ridgeway , va | - | 65000 | 1947 | 2004 |
| michigan international speedway | brooklyn , mi | - | 137243 | 1968 | 1999 |
| phoenix international raceway | avondale , az | - | 76812 | 1964 | 1997 |
| richmond international raceway | richmond , va | - | 107097 | 1946 | 1999 |
| route 66 raceway | joliet , il | miles (km) dragstrip | 30000 | 1998 | 2007 |
| talladega superspeedway | talladega , al | - | 175000 | 1969 | 1969 |
Title:
international speedway corporation
Statement:
in 1950 , the darlington raceway opened in south carolina
Answer:
supported