Was M2 written by M0 's employer , directed by M1 's spouse , and written by M3
SELECT count(*) WHERE {
?x0 ns:business.employer.employees/ns:business.employment_tenure.person M0 .
?x1 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M1 .
FILTER ( ?x1 != M1 ) .
M2 ns:film.film.directed_by ?x1 .
M2 ns:film.film.written_by ?x0 .
M2 ns:film.film.written_by M3
}