Did a Chinese editor of M4 write M2 and edit M0 and M1
SELECT count(*) WHERE {
?x0 ns:film.editor.film M0 .
?x0 ns:film.editor.film M1 .
?x0 ns:film.editor.film M4 .
?x0 ns:film.writer.film M2 .
?x0 ns:people.person.nationality ns:m.0d05w3
}