Were M1 , M3 , M4 , and M5 executive produced by a parent of a costume designer and executive produced by M2
SELECT count(*) WHERE {
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
?x1 a ns:film.film_costumer_designer .
M1 ns:film.film.executive_produced_by ?x0 .
M1 ns:film.film.executive_produced_by M2 .
M3 ns:film.film.executive_produced_by ?x0 .
M3 ns:film.film.executive_produced_by M2 .
M4 ns:film.film.executive_produced_by ?x0 .
M4 ns:film.film.executive_produced_by M2 .
M5 ns:film.film.executive_produced_by ?x0 .
M5 ns:film.film.executive_produced_by M2
}