Was M2 produced by M1 's prequel 's Swedish executive producer
SELECT count(*) WHERE {
?x0 ns:film.producer.films_executive_produced ?x1 .
?x0 ns:people.person.nationality ns:m.0d0vqn .
?x1 ns:film.film.sequel M1 .
M2 ns:film.film.produced_by|ns:film.film.production_companies ?x0
}