Did M1 , M4 , M5 , M6 , and M7 influence a film producer and influence M2 and M3
SELECT count(*) WHERE {
?x0 a ns:film.producer .
M1 ns:influence.influence_node.influenced ?x0 .
M1 ns:influence.influence_node.influenced M2 .
M1 ns:influence.influence_node.influenced M3 .
M4 ns:influence.influence_node.influenced ?x0 .
M4 ns:influence.influence_node.influenced M2 .
M4 ns:influence.influence_node.influenced M3 .
M5 ns:influence.influence_node.influenced ?x0 .
M5 ns:influence.influence_node.influenced M2 .
M5 ns:influence.influence_node.influenced M3 .
M6 ns:influence.influence_node.influenced ?x0 .
M6 ns:influence.influence_node.influenced M2 .
M6 ns:influence.influence_node.influenced M3 .
M7 ns:influence.influence_node.influenced ?x0 .
M7 ns:influence.influence_node.influenced M2 .
M7 ns:influence.influence_node.influenced M3
}