Was a film whose star was employed by M2 , M3 , and M4 and was employed by M5 executive produced by M1
SELECT count(*) WHERE {
?x0 a ns:film.film .
?x0 ns:film.film.executive_produced_by M1 .
?x0 ns:film.film.starring/ns:film.performance.actor ?x1 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M2 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M3 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M4 .
?x1 ns:people.person.employment_history/ns:business.employment_tenure.company M5
}