[['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)']]
out of all the Tv Station Owned By Westinghouse Broadcasting , they Owned the Wpcq (charlotte) Station for the least amount of time
out of all the [ENT] [ENT] [ENT] [ENT] , they [ENT] the [ENT] (charlotte) [ENT] for the least amount of time