Did M2 's Italian executive producer 's female sibling marry M1
SELECT count(*) WHERE {
?x0 ns:people.person.gender ns:m.02zsn .
?x0 ns:people.person.sibling_s/ns:people.sibling_relationship.sibling|ns:fictional_universe.fictional_character.siblings/ns:fictional_universe.sibling_relationship_of_fictional_characters.siblings ?x1 .
?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M1 .
?x1 ns:film.producer.films_executive_produced M2 .
?x1 ns:people.person.nationality ns:m.03rjj .
FILTER ( ?x0 != ?x1 ) .
FILTER ( ?x0 != M1 )
}