Did M1 star a editor and director of M0 and star M2 , M3 , M4 , M5 , and M6
SELECT count(*) WHERE {
?x0 ns:film.director.film M0 .
?x0 ns:film.editor.film M0 .
M1 ns:film.film.starring/ns:film.performance.actor ?x0 .
M1 ns:film.film.starring/ns:film.performance.actor M2 .
M1 ns:film.film.starring/ns:film.performance.actor M3 .
M1 ns:film.film.starring/ns:film.performance.actor M4 .
M1 ns:film.film.starring/ns:film.performance.actor M5 .
M1 ns:film.film.starring/ns:film.performance.actor M6
}