Which film distributor was a company whose founder edited M2 , M3 , and M4
SELECT DISTINCT ?x0 WHERE {
?x0 a ns:business.employer .
?x0 a ns:film.film_distributor .
?x0 ns:organization.organization.founders ?x1 .
?x1 ns:film.editor.film M2 .
?x1 ns:film.editor.film M3 .
?x1 ns:film.editor.film M4
}