Database: tvshow
Question: What is the series name and country of all TV channels that are playing cartoons directed by Ben Jones and cartoons directed by Michael Chang?
SQL: select t1.series_name ,  t1.country from tv_channel as t1 join cartoon as t2 on t1.id = t2.channel where t2.directed_by  =  'michael chang' intersect select t1.series_name ,  t1.country from tv_channel as t1 join cartoon as t2 on t1.id = t2.channel where t2.directed_by  =  'ben jones'