Did M2 employ a actor and employ a film 's director and writer
SELECT count(*) WHERE {
?x0 a ns:film.actor .
?x1 ns:film.director.film ?x2 .
?x1 ns:film.writer.film ?x2 .
?x2 a ns:film.film .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x0 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person ?x1
}