premise: WGBH-TV is a non-commercial educational PBS member radio station.
hypothesis: The Public Broadcasting Service ( PBS ) is an American public broadcaster and television program distributor . WGBH-TV . The station is owned by the WGBH Educational Foundation , which also owns and operates : WGBX-TV ( channel 44 ) , Springfield , Massachusetts-based PBS station WGBY-TV ( channel 57 ) and public radio stations WGBH ( FM ) and WCRB in the Boston area , and WCAI ( and satellites WZAI and WNAN ) in Cape Cod . WGBX-TV , virtual channel 44 ( UHF digital channel 43 ) , is a non-commercial educational PBS member television station located in Boston , Massachusetts , United States .