Did a Spanish film producer marry M2 and M3 and marry M4 's female writer
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x0 ns:people.person.nationality ns:m.06mkj .
?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses ?x1 .
?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M2 .
?x0 ns:people.person.spouse_s/ns:people.marriage.spouse|ns:fictional_universe.fictional_character.married_to/ns:fictional_universe.marriage_of_fictional_characters.spouses M3 .
?x1 ns:film.writer.film M4 .
?x1 ns:people.person.gender ns:m.02zsn .
FILTER ( ?x0 != ?x1 ) .
FILTER ( ?x0 != M2 ) .
FILTER ( ?x0 != M3 )
}