Did M2 and M5 influence M3 and M4 and influence a film director that was employed by M1
SELECT count(*) WHERE {
?x0 a ns:film.director .
?x0 ns:people.person.employment_history/ns:business.employment_tenure.company M1 .
M2 ns:influence.influence_node.influenced ?x0 .
M2 ns:influence.influence_node.influenced M3 .
M2 ns:influence.influence_node.influenced M4 .
M5 ns:influence.influence_node.influenced ?x0 .
M5 ns:influence.influence_node.influenced M3 .
M5 ns:influence.influence_node.influenced M4
}