Was M2 edited by a film director 's German sibling 's parent and edited by M3
SELECT count(*) WHERE {
?x0 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x1 .
?x1 ns:people.person.nationality ns:m.0345h .
?x1 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 ?x2 .
?x2 a ns:film.director .
FILTER ( ?x1 != ?x2 ) .
M2 ns:film.film.edited_by ?x0 .
M2 ns:film.film.edited_by M3
}