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 | date | race name | length | track | location | type | pole position | winning driver |
| 1 | march 18 | jimmy bryan 150 | - | phoenix international raceway | avondale , arizona | oval | danny ongais | gordon johncock |
| 2 | march 26 | datsun twin 200 | - | ontario motor speedway | ontario , california | oval | tom sneva | danny ongais |
| 3 | april 15 | coors 200 | - | texas world speedway | college station , texas | oval | danny ongais | danny ongais |
| 4 | april 23 | gabriel 200 | - | trenton international speedway | trenton , new jersey | oval | tom sneva | gordon johncock |
| 5 | may 28 | international 500 mile sweepstakes | - | indianapolis motor speedway | speedway , indiana | oval | tom sneva | al unser |
| 6 | june 11 | molson diamond indy | - | mosport park | bowmanville , canada | road course | danny ongais | danny ongais |
| 7 | june 18 | rex mays classic | - | wisconsin state fair park speedway | west allis , wisconsin | oval | danny ongais | rick mears |
| 8 | june 25 | schaefer 500 | - | pocono international raceway | long pond , pennsylvania | oval | danny ongais | al unser |
| 9 | july 16 | norton twin 200 | - | michigan international speedway | brooklyn , michigan | oval | tom sneva | johnny rutherford |
| 10 | july 23 | gould twin dixie | - | atlanta international raceway | hampton , georgia | oval | tom sneva | rick mears |
| 11 | august 6 | texas grand prix | - | texas world speedway | college station , texas | oval | tom sneva | a j foyt |
| 12 | august 20 | tony bettenhausen 200 | - | wisconsin state fair park speedway | west allis , wisconsin | oval | danny ongais | danny ongais |
| 13 | september 3 | california 500 | - | ontario motor speedway | ontario , california | oval | tom sneva | al unser |
| 14 | september 16 | gould grand prix | - | michigan international speedway | brooklyn , michigan | oval | johnny rutherford | danny ongais |
| 15 | september 23 | machinist union 150 | - | trenton international speedway | trenton , new jersey | oval | a j foyt | mario andretti |
| 16 | october 1 | daily empress indy silverstone | - | silverstone circuit | silverstone , united kingdom | road course | danny ongais | a j foyt |
| 17 | october 7 | daily mail indy trophy | - | brands hatch (indy circuit) | fawkham , united kingdom | road course | al unser | rick mears |
Title:
1978 usac championship car season
Statement:
phoenix international raceway only has 1 type of track
Answer:
supported