Did a producer and distributor of M0 employ M2 's employee and employ a film distributor 's employee 's sibling
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x2 .
?x0 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M0 .
?x0 ns:film.producer.film|ns:film.production_company.films M0 .
?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 ?x3 .
?x2 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
?x3 ns:people.person.employment_history/ns:business.employment_tenure.company ?x4 .
?x4 a ns:film.film_distributor .
FILTER ( ?x1 != ?x3 )
}