Were M2 and M3 written by M0 's producer 's employer 's founder and edited by a screenwriter
SELECT count(*) WHERE {
?x0 ns:organization.organization_founder.organizations_founded ?x1 .
?x1 ns:business.employer.employees/ns:business.employment_tenure.person ?x2 .
?x2 ns:film.producer.film|ns:film.production_company.films M0 .
?x3 a ns:film.writer .
M2 ns:film.film.edited_by ?x3 .
M2 ns:film.film.written_by ?x0 .
M3 ns:film.film.edited_by ?x3 .
M3 ns:film.film.written_by ?x0
}