Was M2 written by M3 , edited by a film director , and directed by M1 's founder
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x1 ns:organization.organization_founder.organizations_founded M1 .
M2 ns:film.film.directed_by ?x1 .
M2 ns:film.film.edited_by ?x0 .
M2 ns:film.film.written_by M3
}