Was M2 directed by a costume designer of M1 , directed by a film producer , and edited by M3
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x1 ns:film.film_costumer_designer.costume_design_for_film M1 .
M2 ns:film.film.directed_by ?x0 .
M2 ns:film.film.directed_by ?x1 .
M2 ns:film.film.edited_by M3
}