What founder of M3 and M4 wrote M0 , executive produced M1 , and executive produced M2
SELECT DISTINCT ?x0 WHERE {
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.producer.films_executive_produced M2 .
?x0 ns:film.writer.film M0 .
?x0 ns:organization.organization_founder.organizations_founded M3 .
?x0 ns:organization.organization_founder.organizations_founded M4
}