Was a company that M3 founded , M4 founded , and M0 's director and editor was employed by M1
SELECT count(*) WHERE {
?x0 ns:film.director.film M0 .
?x0 ns:film.editor.film M0 .
M1 a ns:business.employer .
M1 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M1 ns:organization.organization.founders M3 .
M1 ns:organization.organization.founders M4
}