Was M2 founded by M1 's executive producer and writer and founded by M0 's writer
SELECT count(*) WHERE {
?x0 ns:film.writer.film M0 .
?x1 ns:film.producer.films_executive_produced M1 .
?x1 ns:film.writer.film M1 .
M2 ns:organization.organization.founders ?x0 .
M2 ns:organization.organization.founders ?x1
}