name a basketball player with teams as mafc and promitheas patras b . c . ?
SELECT DISTINCT var_uri where brack_open var_uri dbp_team dbr_MAFC_ attr_open basketball attr_close sep_dot var_uri dbo_team dbr_Promitheas_Patras_B.C sep_dot sep_dot var_uri a dbo_BasketballPlayer brack_close