Was M1 's editor and director a Canadian child of a Canadian person 's parent
SELECT count(*) WHERE {
?x0 ns:film.director.film M1 .
?x0 ns:film.editor.film M1 .
?x0 ns:people.person.nationality ns:m.0d060g .
?x0 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x1 .
?x1 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child ?x2 .
?x2 a ns:people.person .
?x2 ns:people.person.nationality ns:m.0d060g
}