Did M1 's producer employ a costume designer of M2 's prequel and employ M0
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M0 .
?x0 ns:film.producer.film|ns:film.production_company.films M1 .
?x1 ns:film.film_costumer_designer.costume_design_for_film ?x2 .
?x2 ns:film.film.sequel M2
}