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:
| code & location | missile type | defense area | dates | control site condition / owner | launch site condition / owner |
| m - 02 brown deer rd | 1b , 2c / 18h , 30a / 12l - u | milwaukee | 1957 - 1971 jun | woods & subdivision | obliterated |
| m - 20 harbor drive | 3b / 18h , 30a / 12l - u | milwaukee | 1957 - 1971 jun | grant park | lakefront office buildings |
| m - 42 cudahy | 1b , 2c / 30a / 12l - a | milwaukee | 1956 - 1961 aug | warnimont golf course | cudahy high school |
| m - 54 hales corners :2 | 1b , 2c / 30a / 12l - a | milwaukee | 1956 - 1961 aug | obl franklin root river site | oak creek industrial site |
| m - 64 muskego / prospect | 1b , 2c / 30a / 12l - a | milwaukee | 1956 - 1963 mar | machine shop on martin dr | obliterated , being redeveloped |
| m - 74 waukesha | 1b , 2c / 18h , 30a / 12l - u , (10l - h) | milwaukee | 1956 - 1971 jun | structures remain in hillcrest park | obliterated , being redeveloped |
| m - 86 lannon | 1b , 2c / 30a / 12l - a | milwaukee | 19561958 | lannon county park offices | largely intact , private owner |
Title:
list of nike missile locations
Statement:
there are 1b , 2c / 30a / 12l - a missile types with a code and location of m - 20 harbor drive
Answer:
refuted