Was M3 directed by M1 's director , edited by M0 's employee , and directed by a person
SELECT count(*) WHERE {
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M0 .
?x1 ns:film.director.film M1 .
?x2 a ns:people.person .
M3 ns:film.film.directed_by ?x1 .
M3 ns:film.film.directed_by ?x2 .
M3 ns:film.film.edited_by ?x0
}