Did a company employ M2 's star , director , and executive producer and employ M1
SELECT count(*) WHERE {
?x0 a ns:business.employer .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person ?x1 .
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M1 .
?x1 ns:film.actor.film/ns:film.performance.film M2 .
?x1 ns:film.director.film M2 .
?x1 ns:film.producer.films_executive_produced M2
}