Were M3 and M5 directed by a Canadian sibling of M2 's male parent and executive produced by M4
SELECT count(*) WHERE {
?x0 ns:people.person.nationality ns:m.0d060g .
?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 .
?x1 ns:people.person.children|ns:fictional_universe.fictional_character.children|ns:organization.organization.child/ns:organization.organization_relationship.child M2 .
?x1 ns:people.person.gender ns:m.05zppz .
FILTER ( ?x0 != ?x1 ) .
M3 ns:film.film.directed_by ?x0 .
M3 ns:film.film.executive_produced_by M4 .
M5 ns:film.film.directed_by ?x0 .
M5 ns:film.film.executive_produced_by M4
}