Were M5 and M6 directed by a character that edited M1 , M2 , M3 , and M4
SELECT count(*) WHERE {
?x0 a ns:fictional_universe.fictional_character .
?x0 ns:film.editor.film M1 .
?x0 ns:film.editor.film M2 .
?x0 ns:film.editor.film M3 .
?x0 ns:film.editor.film M4 .
M5 ns:film.film.directed_by ?x0 .
M6 ns:film.film.directed_by ?x0
}