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:
| city of license / market | station | channel tv ( dt ) | years owned | current affiliation |
| san francisco - oakland - san jose | kpix | 5 (29) | 1954 - 1995 | cbs owned - and - operated ( o&o ) |
| baltimore | wjz - tv | 13 (13) | 1957 - 1995 | cbs owned - and - operated (o&o) |
| boston | wbz - tv | 4 (30) | 1948 - 1995 | cbs owned - and - operated (o&o) |
| charlotte | wpcq - tv (now wcnc - tv ) | 36 (22) | 1980 - 1985 | nbc affiliate owned by belo corporation |
| cleveland | kyw - tv (now wkyc - tv ) | 3 (17) | 1956 - 1965 | nbc affiliate owned by gannett company |
| philadelphia | wptz / kyw - tv | 3 (26) | 1953 - 1956 1965 - 1995 | cbs owned - and - operated (o&o) |
| pittsburgh | kdka - tv | 2 (25) | 1955 - 1995 | cbs owned - and - operated (o&o) |
Title:
westinghouse broadcasting
Statement:
westinghouse broadcasting owned the wbz (boston) station for the longest amount of time , at 47 years
Answer:
supported