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