Were M2 and M3 edited by M0 's parent and edited by a costume designer 's employer 's founder
SELECT count(*) WHERE {
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M0 .
?x1 ns:organization.organization_founder.organizations_founded ?x2 .
?x2 ns:business.employer.employees/ns:business.employment_tenure.person ?x3 .
?x3 a ns:film.film_costumer_designer .
M2 ns:film.film.edited_by ?x0 .
M2 ns:film.film.edited_by ?x1 .
M3 ns:film.film.edited_by ?x0 .
M3 ns:film.film.edited_by ?x1
}