Was a screenwriter a cinematographer that M2 and M3 were written by , directed by , and edited by
SELECT count(*) WHERE {
?x0 a ns:film.cinematographer .
?x0 a ns:film.writer .
?x0 ns:film.director.film M2 .
?x0 ns:film.director.film M3 .
?x0 ns:film.editor.film M2 .
?x0 ns:film.editor.film M3 .
?x0 ns:film.writer.film M2 .
?x0 ns:film.writer.film M3
}