Did M4 , M5 , and M6 influence a Chinese cinematographer of M1 , M2 , and M3
SELECT count(*) WHERE {
?x0 ns:film.cinematographer.film M1 .
?x0 ns:film.cinematographer.film M2 .
?x0 ns:film.cinematographer.film M3 .
?x0 ns:people.person.nationality ns:m.0d05w3 .
M4 ns:influence.influence_node.influenced ?x0 .
M5 ns:influence.influence_node.influenced ?x0 .
M6 ns:influence.influence_node.influenced ?x0
}