which executive producer of yogi bear and the magical flight of the spruce goose is also an important person at metro-goldwyn-mayer cartoon studio ?
SELECT DISTINCT var_uri where brack_open dbr_Yogi_Bear_and_the_Magical_Flight_of_the_Spruce_Goose dbo_executiveProducer var_uri sep_dot dbr_Metro-Goldwyn-Mayer_cartoon_studio dbo_keyPerson var_uri brack_close