Were M1 and M5 edited by M2 , M3 , and M4 and written by a employee and founder of M0
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded M0 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
M1 ns:film.film.edited_by M2 .
M1 ns:film.film.edited_by M3 .
M1 ns:film.film.edited_by M4 .
M1 ns:film.film.written_by ?x0 .
M5 ns:film.film.edited_by M2 .
M5 ns:film.film.edited_by M3 .
M5 ns:film.film.edited_by M4 .
M5 ns:film.film.written_by ?x0
}