Was M2 directed by M3 , directed by M1 's employee , produced by M0 's sibling , and directed by M4
SELECT count(*) WHERE {
?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 M0 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
FILTER ( ?x0 != M0 ) .
M2 ns:film.film.directed_by ?x1 .
M2 ns:film.film.directed_by M3 .
M2 ns:film.film.directed_by M4 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}