Did a film director that M1 , M2 , M3 , M4 , and M5 influenced play M6 and M7
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x0 ns:film.actor.film/ns:film.performance.character M6 .
?x0 ns:film.actor.film/ns:film.performance.character M7 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x0 ns:influence.influence_node.influenced_by M2 .
?x0 ns:influence.influence_node.influenced_by M3 .
?x0 ns:influence.influence_node.influenced_by M4 .
?x0 ns:influence.influence_node.influenced_by M5
}