What employer of M0 and M1 was a Mexican film editor 's employer
SELECT DISTINCT ?x0 WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M0 .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
?x1 a ns:film.editor .
?x1 ns:people.person.nationality ns:m.0b90_r
}