which executive producer of the adventures of don coyote and sancho panda is also an important person at metro-goldwyn-mayer cartoon studio ?
SELECT DISTINCT var_uri where brack_open dbr_The_Adventures_of_Don_Coyote_and_Sancho_Panda dbo_executiveProducer var_uri sep_dot dbr_Metro-Goldwyn-Mayer_cartoon_studio dbo_keyPerson var_uri brack_close