question: Was a writer and editor of M0 a costume designer of a film
query: SELECT count(*) WHERE {
  ?x0 ns:film.editor.film M0 .
  ?x0 ns:film.film_costumer_designer.costume_design_for_film ?x1 .
  ?x0 ns:film.writer.film M0 .
  ?x1 a ns:film.film
  }