Was M1 's Italian editor 's child 's spouse 's country of nationality M2
SELECT count(*) WHERE {
?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 ?x1 .
?x1 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x2 .
?x2 ns:film.editor.film M1 .
?x2 ns:people.person.nationality ns:m.03rjj .
FILTER ( ?x0 != ?x1 ) .
M2 ^ns:people.person.nationality ?x0
}