What did M0 and M1 executive produce , M2 and M3 executive produce , and M4 and M5 executive produce
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.film.executive_produced_by M0 .
?x0 ns:film.film.executive_produced_by M1 .
?x0 ns:film.film.executive_produced_by M2 .
?x0 ns:film.film.executive_produced_by M3 .
?x0 ns:film.film.executive_produced_by M4 .
?x0 ns:film.film.executive_produced_by M5
}