Was M3 edited by M1 's Italian actor , executive produced by M4 , and edited by a film editor
SELECT count(*) WHERE {
?x0 ns:film.actor.film/ns:film.performance.character M1 .
?x0 ns:people.person.nationality ns:m.03rjj .
?x1 a ns:film.editor .
M3 ns:film.film.edited_by ?x0 .
M3 ns:film.film.edited_by ?x1 .
M3 ns:film.film.executive_produced_by M4
}