Was M4 founded by a Mexican actor that produced M3 and executive produced M1
SELECT count(*) WHERE {
?x0 a ns:film.actor .
?x0 ns:film.producer.films_executive_produced M1 .
?x0 ns:film.producer.film|ns:film.production_company.films M3 .
?x0 ns:people.person.nationality ns:m.0b90_r .
M4 ns:organization.organization.founders ?x0
}