question: Were M2 , M4 , and M5 executive produced by M3 and produced by a Italian actor that played M1
query: SELECT count(*) WHERE {
  ?x0 ns:film.actor.film/ns:film.performance.character M1 .
  ?x0 ns:people.person.nationality ns:m.03rjj .
  M2 ns:film.film.executive_produced_by M3 .
  M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M4 ns:film.film.executive_produced_by M3 .
  M4 ns:film.film.produced_by|ns:film.film.production_companies ?x0 .
  M5 ns:film.film.executive_produced_by M3 .
  M5 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }