question: Was M2 executive produced by M0 's art director and producer and executive produced by M1 's employee
query: SELECT count(*) WHERE {
  ?x0 ns:film.film_art_director.films_art_directed M0 .
  ?x0 ns:film.producer.film|ns:film.production_company.films M0 .
  ?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
  M2 ns:film.film.executive_produced_by ?x0 .
  M2 ns:film.film.executive_produced_by ?x1
  }