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:
| rnd | circuit | sports + 2.0 winning team | sports 2.0 winning team | gt + 2.0 winning team | gt 2.0 winning team | results |
| 1 | augusta | 97 shelby american | 77 scuderia tincan | 15 shelby american | porsche | results |
| 1 | augusta | dave macdonald | charlie hayes | ken miles | bruce jennings | results |
| 2 | pensacola | 66 chaparral cars | lotus | 14 shelby american | lotus - ford | results |
| 2 | pensacola | jim hall | ed hugus | ken miles | john whitmore | results |
| 3 | riverside | 9 nickey chevrolet | frank arciero | 50 shelby american | porsche | results |
| 3 | riverside | skip hudson | bobby unser | ken miles | scooter patrick | results |
| 4 | laguna seca | 366 chaparral cars | 77 scuderia tincan | shelby | porsche | results |
| 4 | laguna seca | jim hall | charlie hayes | ed leslie | don wester | results |
| 5 | kent | 14 shelby american | lotus - climax | 50 shelby american | porsche | results |
| 5 | kent | dave macdonald | tony settember | ken miles | don wester | results |
| 6 | watkins glen | 66 chaparral cars | 71 scuderia tincan | 98 shelby american | stoddard racing team | results |
| 6 | watkins glen | jim hall | charlie hayes | ken miles | chuck stoddard | results |
| 7 | greenwood | 96 shelby american | 71 ed wechsler | 98 shelby american | 15 alan mann | results |
| 7 | greenwood | ed leslie | bill wuesthoff | ken miles | john whitmore | results |
| 8 | medowdale | 66 chaparral cars | 7 robert bosch | 98 shelby american | stoddard racing team | results |
| 8 | medowdale | jim hall | joe buzzetta | ken miles | chuck stoddard | results |
| 9 | mid - ohio | 67 chaparral cars | 71 robert bosch | 99 shelby american | 17 robert bosch | results |
| 9 | mid - ohio | hap sharp | bill wuesthoff | bob johnson | bill wuesthoff | results |
| 10 | road america | 2 mecom racing team | 79 edward weschler , jr | 99 shelby american | 5 stoddard racing team | results |
Title:
1964 united states road racing championship season
Statement:
for the road america circuit , the gt 2.0 winning team was 15 alan mann
Answer:
refuted