Did a film director whose employer employed M4 and M5 and was founded by M3 edit M1 and M2
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x0 ns:film.editor.film M1 .
?x0 ns:film.editor.film M2 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x1 ns:business.employer.employees/ns:business.employment_tenure.person M4 .
?x1 ns:business.employer.employees/ns:business.employment_tenure.person M5 .
?x1 ns:organization.organization.founders M3
}