Did M2 employ a film 's writer and executive producer , employ M3 , and employ a company 's employee
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company ?x1 .
?x1 a ns:business.employer .
?x2 ns:film.producer.films_executive_produced ?x3 .
?x2 ns:film.writer.film ?x3 .
?x3 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 ?x2 .
M2 ns:business.employer.employees/ns:business.employment_tenure.person M3
}