Was M0 a film editor that M2 and M3 were played by and M4 , M5 , and M6 were played by
SELECT count(*) WHERE {
M0 a ns:film.editor .
M0 ns:film.actor.film/ns:film.performance.character M2 .
M0 ns:film.actor.film/ns:film.performance.character M3 .
M0 ns:film.actor.film/ns:film.performance.character M4 .
M0 ns:film.actor.film/ns:film.performance.character M5 .
M0 ns:film.actor.film/ns:film.performance.character M6
}