Was M0 a film editor that M2 , M3 , M4 , and M5 were written by
SELECT count(*) WHERE {
M0 a ns:film.editor .
M0 ns:film.writer.film M2 .
M0 ns:film.writer.film M3 .
M0 ns:film.writer.film M4 .
M0 ns:film.writer.film M5
}