What did M0 found , M1 found , and a writer of M2 and M3 found
SELECT DISTINCT ?x0 WHERE {
?x0 ns:organization.organization.founders ?x1 .
?x0 ns:organization.organization.founders M0 .
?x0 ns:organization.organization.founders M1 .
?x1 ns:film.writer.film M2 .
?x1 ns:film.writer.film M3
}