Did a film editor write M2 , edit M1 , write M3 , M4 , and M5 , and direct M6
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?x0 ns:film.director.film M6 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.writer.film M2 .
?x0 ns:film.writer.film M3 .
?x0 ns:film.writer.film M4 .
?x0 ns:film.writer.film M5
}