Did a male spouse of M1 executive produce M2 's sequel
SELECT count(*) WHERE {
?x0 ns:film.producer.films_executive_produced ?x1 .
?x0 ns:people.person.gender ns:m.05zppz .
?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 M1 .
?x1 ns:film.film.prequel M2 .
FILTER ( ?x0 != M1 )
}