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