Was M3 founded by a character that M1 and M2 influenced and founded by M4
SELECT count(*) WHERE {
?x0 a ns:fictional_universe.fictional_character .
?x0 ns:influence.influence_node.influenced_by M1 .
?x0 ns:influence.influence_node.influenced_by M2 .
M3 ns:organization.organization.founders ?x0 .
M3 ns:organization.organization.founders M4
}