Were M4 , M5 , and M6 directed by a male Canadian film director 's child and edited by a film editor
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x1 ns:people.person.parents|ns:fictional_universe.fictional_character.parents|ns:organization.organization.parent/ns:organization.organization_relationship.parent ?x2 .
?x2 a ns:film.director .
?x2 ns:people.person.gender ns:m.05zppz .
?x2 ns:people.person.nationality ns:m.0d060g .
M4 ns:film.film.directed_by ?x1 .
M4 ns:film.film.edited_by ?x0 .
M5 ns:film.film.directed_by ?x1 .
M5 ns:film.film.edited_by ?x0 .
M6 ns:film.film.directed_by ?x1 .
M6 ns:film.film.edited_by ?x0
}