Was M4 executive produced by M5 and M6 and directed by a British film director that M2 and M3 married
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x0 ns:people.person.nationality ns:m.07ssc .
?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 .
FILTER ( ?x0 != M2 ) .
FILTER ( ?x0 != M3 ) .
M4 ns:film.film.directed_by ?x0 .
M4 ns:film.film.executive_produced_by M5 .
M4 ns:film.film.executive_produced_by M6
}