Were M2 , M4 , and M5 influenced by a screenwriter , influenced by a character , and influenced by M3
SELECT count(*) WHERE {
?x0 a ns:film.writer .
?x1 a ns:fictional_universe.fictional_character .
M2 ns:influence.influence_node.influenced_by ?x0 .
M2 ns:influence.influence_node.influenced_by ?x1 .
M2 ns:influence.influence_node.influenced_by M3 .
M4 ns:influence.influence_node.influenced_by ?x0 .
M4 ns:influence.influence_node.influenced_by ?x1 .
M4 ns:influence.influence_node.influenced_by M3 .
M5 ns:influence.influence_node.influenced_by ?x0 .
M5 ns:influence.influence_node.influenced_by ?x1 .
M5 ns:influence.influence_node.influenced_by M3
}