Was M2 's distributor 's employee employed by a company and employed by M0
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x2 .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x1 a ns:business.employer .
?x2 ns:film.film_distributor.films_distributed/ns:film.film_film_distributor_relationship.film M2
}