question: Was M7 produced by and executive produced by a Italian cinematographer of M1 , M2 , M3 , M4 , M5 , and M6
query: SELECT count(*) WHERE {
  ?x0 ns:film.cinematographer.film M1 .
  ?x0 ns:film.cinematographer.film M2 .
  ?x0 ns:film.cinematographer.film M3 .
  ?x0 ns:film.cinematographer.film M4 .
  ?x0 ns:film.cinematographer.film M5 .
  ?x0 ns:film.cinematographer.film M6 .
  ?x0 ns:people.person.nationality ns:m.03rjj .
  M7 ns:film.film.executive_produced_by ?x0 .
  M7 ns:film.film.produced_by|ns:film.film.production_companies ?x0
  }