Were M4 and M5 directed by a person and directed by a film producer whose male sibling produced M2
SELECT count(*) WHERE {
?x0 a ns:people.person .
?x1 a ns:film.producer .
?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 ns:film.producer.film|ns:film.production_company.films M2 .
?x2 ns:people.person.gender ns:m.05zppz .
FILTER ( ?x1 != ?x2 ) .
M4 ns:film.film.directed_by ?x0 .
M4 ns:film.film.directed_by ?x1 .
M5 ns:film.film.directed_by ?x0 .
M5 ns:film.film.directed_by ?x1
}