Was M1 executive produced by and written by M0 's executive producer and director
SELECT count(*) WHERE {
?x0 ns:film.director.film M0 .
?x0 ns:film.producer.films_executive_produced M0 .
M1 ns:film.film.executive_produced_by ?x0 .
M1 ns:film.film.written_by ?x0
}