Was M2 influenced by a film editor , influenced by M3 , and influenced by a character
SELECT count(*) WHERE {
?x0 a ns:film.editor .
?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
}