Did M1 direct a prequel of M0 's sequel and edit M2 , M3 , and M4
SELECT count(*) WHERE {
?x0 ns:film.film.sequel ?x1 .
?x1 ns:film.film.prequel M0 .
M1 ns:film.director.film ?x0 .
M1 ns:film.editor.film M2 .
M1 ns:film.editor.film M3 .
M1 ns:film.editor.film M4
}