Was M2 written by M1 's producer and writer and written by M0 's executive producer and cinematographer
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film M0 .
?x0 ns:film.producer.films_executive_produced M0 .
?x1 ns:film.producer.film|ns:film.production_company.films M1 .
?x1 ns:film.writer.film M1 .
M2 ns:film.film.written_by ?x0 .
M2 ns:film.film.written_by ?x1
}