Was M3 edited by a costume designer whose spouse wrote and edited M2 and produced by M0 's child
SELECT count(*) WHERE {
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent M0 .
?x1 a ns:film.film_costumer_designer .
?x1 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x2 .
?x2 ns:film.editor.film M2 .
?x2 ns:film.writer.film M2 .
FILTER ( ?x1 != ?x2 ) .
M3 ns:film.film.edited_by ?x1 .
M3 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}