Was a cinematographer that M2 was edited by , M4 starred , and M3 was written by a film editor
SELECT count(*) WHERE {
?x0 a ns:film.cinematographer .
?x0 a ns:film.editor .
?x0 ns:film.actor.film/ns:film.performance.film M4 .
?x0 ns:film.editor.film M2 .
?x0 ns:film.writer.film M3
}