Was a film producer influenced by a character , influenced by M3 , and influenced by M4 and M5 M1
SELECT count(*) WHERE {
?x0 a ns:fictional_universe.fictional_character .
M1 a ns:film.producer .
M1 ns:influence.influence_node.influenced_by ?x0 .
M1 ns:influence.influence_node.influenced_by M3 .
M1 ns:influence.influence_node.influenced_by M4 .
M1 ns:influence.influence_node.influenced_by M5
}