Was M3 directed by a film producer influenced by a film editor and influenced by M1 and executive produced by M4
SELECT count(*) WHERE {
?x0 a ns:film.producer .
?x0 ns:influence.influence_node.influenced_by ?x1 .
?x0 ns:influence.influence_node.influenced_by M1 .
?x1 a ns:film.editor .
M3 ns:film.film.directed_by ?x0 .
M3 ns:film.film.executive_produced_by M4
}