Was M2 M1 's art director 's female sibling 's employer 's founder
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x1 ns:people.person.gender ns:m.02zsn .
?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.film_art_director.films_art_directed M1 .
FILTER ( ?x1 != ?x2 ) .
M2 ns:organization.organization_founder.organizations_founded ?x0
}