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:
| branding | callsign | frequency | power | location |
| dwbl 1242 | dwbl | 1242 khz | 20 kw | metro manila |
| mellow 947 | dwll | 94.7 mhz | 20 kw | metro manila |
| mellow 887 | dyku | 88.7 mhz | 10 kw | iloilo city |
| mellow 957 | dxbl | 95.7 mhz | 10 kw | cagayan de oro |
| mellow 947 davao | dxll | 94.7 mhz | 20 kw | davao city |
Title:
dwbl
Statement:
metro manila only has one callsign
Answer:
refuted