Was a screenwriter that directed M3 , M4 , and M5 and edited M2 a person
SELECT count(*) WHERE {
?x0 a ns:film.writer .
?x0 a ns:people.person .
?x0 ns:film.director.film M3 .
?x0 ns:film.director.film M4 .
?x0 ns:film.director.film M5 .
?x0 ns:film.editor.film M2
}