Were M1 and M2 distributed by M0 's editor 's employer
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x1 ns:film.editor.film M0 .
M1 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor ?x0 .
M2 ns:film.film.distributors/ns:film.film_film_distributor_relationship.distributor ?x0
}